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<!doctype html><html lang=en><meta charset=utf-8>
<title>The Web Platform: Browser technologies</title>
<link rel=stylesheet href="style.css">
<div id=main>
<h1>The Web Platform: Browser technologies</h1>
<p><button>Include single-engine specifications</button> • <b></b> <span>To re-sort, click on any heading.</span>
<table class=sortable>
<thead><tr><th><th>Specification<th><span>Repo</span><th><span>Docs</span><th><span>Tests</span><th><th><th>Engines<th>Category
<tbody>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/accelerometer/">Accelerometer</a></em><td><div><a href="https://github.com/w3c/accelerometer/" title="https://github.com/w3c/accelerometer/ (last updated 6 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/accelerometer/" title="https://github.com/w3c/accelerometer/ (last updated 6 days ago)">6</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Accelerometer" title="https://developer.mozilla.org/en-US/docs/Web/API/Accelerometer"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/accelerometer/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Accelerometer" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/accelerometer" title="https://wpt.fyi/results/accelerometer"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/accelerometer</span><td><a href="https://caniuse.com/accelerometer" title="https://caniuse.com/accelerometer (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=accelerometer"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/ambient-light/">Ambient Light Sensor</a></em><td><div><a href="https://github.com/w3c/ambient-light/" title="https://github.com/w3c/ambient-light/ (last updated 265 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/ambient-light/" title="https://github.com/w3c/ambient-light/ (last updated 265 days ago)">265</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/AmbientLightSensor" title="https://developer.mozilla.org/en-US/docs/Web/API/AmbientLightSensor"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/ambient-light/&overview=https://developer.mozilla.org/en-US/docs/Web/API/AmbientLightSensor" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/ambient-light" title="https://wpt.fyi/results/ambient-light"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/ambient-light</span><td><a href="https://caniuse.com/ambient-light" title="https://caniuse.com/ambient-light (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=ambient-light"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Core"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/aria/">ARIA</a></em><td><div><a href="https://github.com/w3c/aria/" title="https://github.com/w3c/aria/ (last updated 122 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/aria/" title="https://github.com/w3c/aria/ (last updated 122 days ago)">122</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA" title="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/aria/&overview=https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA" title="MDN has 212 articles related to this specification.">212</a></em></div><td><td><a href="https://caniuse.com/wai-aria" title="https://caniuse.com/wai-aria (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=aria"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Core title="Click to toggle between showing “Core” specs only, or showing all specs.">Core</u>
<tr class="JavaScript"><td><a href="https://tc39.es/" title="https://tc39.es/"><img src="images/TC39.png" alt="images/TC39"><span>images/TC39.png</span></a><td><em><a href="https://tc39.es/proposal-array-grouping/">Array Grouping</a></em><td><div><a href="https://github.com/tc39/proposal-array-grouping/" title="https://github.com/tc39/proposal-array-grouping/ (last updated 441 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/tc39/proposal-array-grouping/" title="https://github.com/tc39/proposal-array-grouping/ (last updated 441 days ago)">441</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/group" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/group"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://tc39.es/proposal-array-grouping/&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/group" title="MDN has 2 articles related to this specification.">2</a></em></div><td><td><a href="https://caniuse.com/mdn-javascript_builtins_array_group" title="https://caniuse.com/mdn-javascript_builtins_array_group (gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=proposal-array-grouping"><s title="This specification is implemented in gecko only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes no no</span><td><u class=JavaScript title="Click to toggle between showing “JavaScript” specs only, or showing all specs.">JavaScript</u>
<tr class="JavaScript"><td><a href="https://tc39.es/" title="https://tc39.es/"><img src="images/TC39.png" alt="images/TC39"><span>images/TC39.png</span></a><td><em><a href="https://tc39.es/proposal-atomics-wait-async/">Atomics.waitAsync</a></em><td><div><a href="https://github.com/tc39/proposal-atomics-wait-async/" title="https://github.com/tc39/proposal-atomics-wait-async/ (last updated 1294 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/tc39/proposal-atomics-wait-async/" title="https://github.com/tc39/proposal-atomics-wait-async/ (last updated 1294 days ago)">1294</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Atomics/waitAsync" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Atomics/waitAsync"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://tc39.es/proposal-atomics-wait-async/&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Atomics/waitAsync" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://test262.report/browse/built-ins/Atomics/waitAsync" title="https://test262.report/browse/built-ins/Atomics/waitAsync"><img src="images/Test262.png" alt="images/Test262"></a><span>https://test262.report/browse/built-ins/Atomics/waitAsync</span><td><a href="https://caniuse.com/mdn-javascript_builtins_atomics_waitasync" title="https://caniuse.com/mdn-javascript_builtins_atomics_waitasync (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=proposal-atomics-wait-async"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=JavaScript title="Click to toggle between showing “JavaScript” specs only, or showing all specs.">JavaScript</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mediacapture-output/">Audio Output Devices API</a></em><td><div><a href="https://github.com/w3c/mediacapture-output/" title="https://github.com/w3c/mediacapture-output/ (last updated 47 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/mediacapture-output/" title="https://github.com/w3c/mediacapture-output/ (last updated 47 days ago)">47</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/selectAudioOutput" title="https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/selectAudioOutput"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mediacapture-output/&overview=https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/selectAudioOutput" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/audio-output" title="https://wpt.fyi/results/audio-output"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/audio-output</span><td><a href="https://caniuse.com/mdn-api_mediadevices_selectaudiooutput" title="https://caniuse.com/mdn-api_mediadevices_selectaudiooutput (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=audio-output"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="ServiceWorkers"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/background-fetch/">Background Fetch</a></em><td><div><a href="https://github.com/wicg/background-fetch/" title="https://github.com/wicg/background-fetch/ (last updated 1273 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/background-fetch/" title="https://github.com/wicg/background-fetch/ (last updated 1273 days ago)">1273</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Background_Fetch_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Background_Fetch_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/background-fetch/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Background_Fetch_API" title="MDN has 31 articles related to this specification.">31</a></em></div><td><a href="https://wpt.fyi/results/background-fetch" title="https://wpt.fyi/results/background-fetch"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/background-fetch</span><td><a href="https://caniuse.com/mdn-api_backgroundfetchmanager" title="https://caniuse.com/mdn-api_backgroundfetchmanager (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=background-fetch"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=ServiceWorkers title="Click to toggle between showing “Service Workers” specs only, or showing all specs.">Service Workers</u>
<tr class="ServiceWorkers"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/background-sync/spec/">Background Synchronization</a></em><td><div><a href="https://github.com/wicg/background-sync/spec/" title="https://github.com/wicg/background-sync/spec/ (last updated 1068 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/background-sync/spec/" title="https://github.com/wicg/background-sync/spec/ (last updated 1068 days ago)">1068</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Background_Synchronization_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Background_Synchronization_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/background-sync/spec/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Background_Synchronization_API" title="MDN has 9 articles related to this specification.">9</a></em></div><td><a href="https://wpt.fyi/results/BackgroundSync" title="https://wpt.fyi/results/BackgroundSync"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/BackgroundSync</span><td><a href="https://caniuse.com/background-sync" title="https://caniuse.com/background-sync (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=background-sync"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=ServiceWorkers title="Click to toggle between showing “Service Workers” specs only, or showing all specs.">Service Workers</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/badging/">Badging API</a></em><td><div><a href="https://github.com/w3c/badging/" title="https://github.com/w3c/badging/ (last updated 532 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/badging/" title="https://github.com/w3c/badging/ (last updated 532 days ago)">532</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Badging_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Badging_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/badging/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Badging_API" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/badging" title="https://wpt.fyi/results/badging"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/badging</span><td><a href="https://caniuse.com/mdn-api_navigator_setappbadge" title="https://caniuse.com/mdn-api_navigator_setappbadge (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=badging"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/battery/">Battery Status API</a></em><td><div><a href="https://github.com/w3c/battery/" title="https://github.com/w3c/battery/ (last updated 145 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/battery/" title="https://github.com/w3c/battery/ (last updated 145 days ago)">145</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Battery_Status_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Battery_Status_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/battery/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Battery_Status_API" title="MDN has 15 articles related to this specification.">15</a></em></div><td><a href="https://wpt.fyi/results/battery" title="https://wpt.fyi/results/battery"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/battery</span><td><a href="https://caniuse.com/battery-status" title="https://caniuse.com/battery-status (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=battery"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/beacon/">Beacon</a></em><td><div><a href="https://github.com/w3c/beacon/" title="https://github.com/w3c/beacon/ (last updated 804 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/beacon/" title="https://github.com/w3c/beacon/ (last updated 804 days ago)">804</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Beacon_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Beacon_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/beacon/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Beacon_API" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/beacon" title="https://wpt.fyi/results/beacon"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/beacon</span><td><a href="https://caniuse.com/beacon" title="https://caniuse.com/beacon (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=beacon"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-clear-site-data/">Clear Site Data</a></em><td><div><a href="https://github.com/w3c/webappsec-clear-site-data/" title="https://github.com/w3c/webappsec-clear-site-data/ (last updated 340 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/webappsec-clear-site-data/" title="https://github.com/w3c/webappsec-clear-site-data/ (last updated 340 days ago)">340</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Clear-Site-Data" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Clear-Site-Data"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-clear-site-data/&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Clear-Site-Data" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/clear-site-data" title="https://wpt.fyi/results/clear-site-data"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/clear-site-data</span><td><a href="https://caniuse.com/?search=clear-site-data" title="https://caniuse.com/?search=clear-site-data (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=clear-site-data"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/clipboard-apis/">Clipboard API and events</a></em><td><div><a href="https://github.com/w3c/clipboard-apis/" title="https://github.com/w3c/clipboard-apis/ (last updated 67 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/clipboard-apis/" title="https://github.com/w3c/clipboard-apis/ (last updated 67 days ago)">67</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Clipboard_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Clipboard_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/clipboard-apis/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Clipboard_API" title="MDN has 17 articles related to this specification.">17</a></em></div><td><a href="https://wpt.fyi/results/clipboard-apis" title="https://wpt.fyi/results/clipboard-apis"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/clipboard-apis</span><td><a href="https://caniuse.com/async-clipboard" title="https://caniuse.com/async-clipboard (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=clipboard-apis"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="CSS"><td><a href="https://drafts.fxtf.org/" title="https://drafts.fxtf.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.fxtf.org/compositing/">Compositing and Blending</a></em><td><div><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 1013 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 1013 days ago)">1013</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Compositing_and_Blending" title="https://developer.mozilla.org/en-US/docs/Web/CSS/Compositing_and_Blending"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.fxtf.org/compositing/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/Compositing_and_Blending" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/css/compositing" title="https://wpt.fyi/results/css/compositing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/compositing</span><td><a href="https://caniuse.com/?search=blend-mode" title="https://caniuse.com/?search=blend-mode (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=compositing"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="Utilities"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/compression/">Compression Streams</a></em><td><div><a href="https://github.com/wicg/compression/" title="https://github.com/wicg/compression/ (last updated 4 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/compression/" title="https://github.com/wicg/compression/ (last updated 4 days ago)">4</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Compression_Streams_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Compression_Streams_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/compression/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Compression_Streams_API" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/compression" title="https://wpt.fyi/results/compression"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/compression</span><td><a href="https://caniuse.com/mdn-api_compressionstream" title="https://caniuse.com/mdn-api_compressionstream (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=compression"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Utilities title="Click to toggle between showing “Utilities” specs only, or showing all specs.">Utilities</u>
<tr class="Debuggingandreporting"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://console.spec.whatwg.org/">Console</a></em><td><div><a href="https://github.com/whatwg/console/" title="https://github.com/whatwg/console/ (last updated 22 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/console/" title="https://github.com/whatwg/console/ (last updated 22 days ago)">22</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Console_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Console_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://console.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Console_API" title="MDN has 20 articles related to this specification.">20</a></em></div><td><a href="https://wpt.fyi/results/console" title="https://wpt.fyi/results/console"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/console</span><td><a href="https://caniuse.com/?search=console" title="https://caniuse.com/?search=console (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=console"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Debuggingandreporting title="Click to toggle between showing “Debugging and reporting” specs only, or showing all specs.">Debugging and reporting</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/contact-api/spec/">Contact Picker API</a></em><td><div><a href="https://github.com/w3c/contact-api/spec/" title="https://github.com/w3c/contact-api/spec/ (last updated 12 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/contact-api/spec/" title="https://github.com/w3c/contact-api/spec/ (last updated 12 days ago)">12</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Contact_Picker_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Contact_Picker_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/contact-api/spec/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Contact_Picker_API" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/contacts" title="https://wpt.fyi/results/contacts"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/contacts</span><td><a href="https://caniuse.com/mdn-api_contactsmanager" title="https://caniuse.com/mdn-api_contactsmanager (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=contact-api"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="ServiceWorkers"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/content-index/spec/">Content Index</a></em><td><div><a href="https://github.com/wicg/content-index/spec/" title="https://github.com/wicg/content-index/spec/ (last updated 1281 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/content-index/spec/" title="https://github.com/wicg/content-index/spec/ (last updated 1281 days ago)">1281</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Content_Index_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Content_Index_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/content-index/spec/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Content_Index_API" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/content-index" title="https://wpt.fyi/results/content-index"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/content-index</span><td><a href="https://caniuse.com/mdn-api_contentindex" title="https://caniuse.com/mdn-api_contentindex (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=content-index"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=ServiceWorkers title="Click to toggle between showing “Service Workers” specs only, or showing all specs.">Service Workers</u>
<tr class="Media"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/controls-list/">Controls List API</a></em><td><div><a href="https://github.com/wicg/controls-list/" title="https://github.com/wicg/controls-list/ (last updated 243 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/controls-list/" title="https://github.com/wicg/controls-list/ (last updated 243 days ago)">243</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/controlsList" title="https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/controlsList"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/controls-list/&overview=https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/controlsList" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/html/semantics/embedded-content/media-elements/controlsList.tentative.html" title="https://wpt.fyi/results/html/semantics/embedded-content/media-elements/controlsList.tentative.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/html/semantics/embedded-content/media-elements/controlsList.tentative.html</span><td><a href="https://caniuse.com/mdn-api_htmlmediaelement_controlslist" title="https://caniuse.com/mdn-api_htmlmediaelement_controlslist (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=controls-list"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="HTTPandaddressing"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/cookie-store/">Cookie Store API</a></em><td><div><a href="https://github.com/wicg/cookie-store/" title="https://github.com/wicg/cookie-store/ (last updated 92 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/cookie-store/" title="https://github.com/wicg/cookie-store/ (last updated 92 days ago)">92</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Cookie_Store_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Cookie_Store_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/cookie-store/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Cookie_Store_API" title="MDN has 19 articles related to this specification.">19</a></em></div><td><a href="https://wpt.fyi/results/cookie-store" title="https://wpt.fyi/results/cookie-store"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/cookie-store</span><td><a href="https://caniuse.com/cookie-store-api" title="https://caniuse.com/cookie-store-api (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=cookie-store"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-credential-management/">Credential Management</a></em><td><div><a href="https://github.com/w3c/webappsec-credential-management/" title="https://github.com/w3c/webappsec-credential-management/ (last updated 63 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webappsec-credential-management/" title="https://github.com/w3c/webappsec-credential-management/ (last updated 63 days ago)">63</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Credential_Management_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Credential_Management_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-credential-management/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Credential_Management_API" title="MDN has 18 articles related to this specification.">18</a></em></div><td><a href="https://wpt.fyi/results/credential-management" title="https://wpt.fyi/results/credential-management"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/credential-management</span><td><a href="https://caniuse.com/credential-management" title="https://caniuse.com/credential-management (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=credential-management"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-csp/">CSP (Content Security Policy)</a></em><td><div><a href="https://github.com/w3c/webappsec-csp/" title="https://github.com/w3c/webappsec-csp/ (last updated 1 day ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webappsec-csp/" title="https://github.com/w3c/webappsec-csp/ (last updated 1 day ago)">1</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-csp/&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP" title="MDN has 39 articles related to this specification.">39</a></em></div><td><a href="https://wpt.fyi/results/content-security-policy" title="https://wpt.fyi/results/content-security-policy"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/content-security-policy</span><td><a href="https://caniuse.com/contentsecuritypolicy2" title="https://caniuse.com/contentsecuritypolicy2 (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=csp"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-cspee/">CSP Embedded Enforcement</a></em><td><div><a href="https://github.com/w3c/webappsec-cspee/" title="https://github.com/w3c/webappsec-cspee/ (last updated 405 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/webappsec-cspee/" title="https://github.com/w3c/webappsec-cspee/ (last updated 405 days ago)">405</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/csp" title="https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/csp"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-cspee/&overview=https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/csp" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/content-security-policy/embedded-enforcement" title="https://wpt.fyi/results/content-security-policy/embedded-enforcement"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/content-security-policy/embedded-enforcement</span><td><a href="https://caniuse.com/mdn-api_htmliframeelement_csp" title="https://caniuse.com/mdn-api_htmliframeelement_csp (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=csp-embedded-enforcement"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css2/">CSS 2</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 302 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 302 days ago)">302</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS" title="https://developer.mozilla.org/en-US/docs/Web/CSS"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css2/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/css/CSS2" title="https://wpt.fyi/results/css/CSS2"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/CSS2</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css2"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-animations/">CSS Animations</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 312 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 312 days ago)">312</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Animations" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Animations"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-animations/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Animations" title="MDN has 28 articles related to this specification.">28</a></em></div><td><a href="https://wpt.fyi/results/css/css-animations" title="https://wpt.fyi/results/css/css-animations"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-animations</span><td><a href="https://caniuse.com/css-animation" title="https://caniuse.com/css-animation (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-animations"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-animations-2/">CSS Animations 2</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 151 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 151 days ago)">151</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/animation-timeline" title="https://developer.mozilla.org/en-US/docs/Web/CSS/animation-timeline"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-animations-2/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/animation-timeline" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/css/css-animations" title="https://wpt.fyi/results/css/css-animations"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-animations</span><td><a href="https://caniuse.com/mdn-css_properties_animation-timeline" title="https://caniuse.com/mdn-css_properties_animation-timeline (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-animations-2"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-backgrounds/">CSS Backgrounds and Borders</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 29 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 29 days ago)">29</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Backgrounds_and_Borders" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Backgrounds_and_Borders"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-backgrounds/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Backgrounds_and_Borders" title="MDN has 25 articles related to this specification.">25</a></em></div><td><a href="https://wpt.fyi/results/css/css-backgrounds" title="https://wpt.fyi/results/css/css-backgrounds"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-backgrounds</span><td><a href="https://caniuse.com/background-img-opts" title="https://caniuse.com/background-img-opts (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-backgrounds"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-backgrounds-4/">CSS Backgrounds and Borders 4</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 29 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 29 days ago)">29</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Backgrounds_and_Borders" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Backgrounds_and_Borders"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-backgrounds-4/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Backgrounds_and_Borders" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-backgrounds/background-position-xy-three-four-values-passthru.html" title="https://wpt.fyi/results/css/css-backgrounds/background-position-xy-three-four-values-passthru.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-backgrounds/background-position-xy-three-four-values-passthru.html</span><td><a href="https://caniuse.com/background-position-x-y" title="https://caniuse.com/background-position-x-y (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-backgrounds-4"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-ui/">CSS Basic User Interface</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 28 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 28 days ago)">28</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Basic_User_Interface" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Basic_User_Interface"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-ui/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Basic_User_Interface" title="MDN has 12 articles related to this specification.">12</a></em></div><td><a href="https://wpt.fyi/results/css/css-ui" title="https://wpt.fyi/results/css/css-ui"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-ui</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-ui"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-align/">CSS Box Alignment</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Alignment" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Alignment"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-align/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Alignment" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/css/css-align" title="https://wpt.fyi/results/css/css-align"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-align</span><td><a href="https://caniuse.com/mdn-css_properties_align-content" title="https://caniuse.com/mdn-css_properties_align-content (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-align"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-box/">CSS Box Model</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 72 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 72 days ago)">72</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Model" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Model"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-box/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Model" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/css/css-box" title="https://wpt.fyi/results/css/css-box"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-box</span><td><a href="https://caniuse.com/?search=css-box" title="https://caniuse.com/?search=css-box (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-box"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-box-4/">CSS Box Model 4</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 72 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 72 days ago)">72</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/margin-trim" title="https://developer.mozilla.org/en-US/docs/Web/CSS/margin-trim"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-box-4/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/margin-trim" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-box" title="https://wpt.fyi/results/css/css-box"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-box</span><td><a href="https://caniuse.com/mdn-css_properties_margin-trim" title="https://caniuse.com/mdn-css_properties_margin-trim (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-box-4"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-sizing/">CSS Box Sizing</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 82 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 82 days ago)">82</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/box-sizing" title="https://developer.mozilla.org/en-US/docs/Web/CSS/box-sizing"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-sizing/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/box-sizing" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/css/css-sizing" title="https://wpt.fyi/results/css/css-sizing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-sizing</span><td><a href="https://caniuse.com/css3-boxsizing" title="https://caniuse.com/css3-boxsizing (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-sizing-3"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-sizing-4/">CSS Box Sizing 4</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 1 day ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 1 day ago)">1</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/contain-intrinsic-size" title="https://developer.mozilla.org/en-US/docs/Web/CSS/contain-intrinsic-size"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-sizing-4/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/contain-intrinsic-size" title="MDN has 6 articles related to this specification.">6</a></em></div><td><a href="https://wpt.fyi/results/css/css-sizing/contain-intrinsic-size" title="https://wpt.fyi/results/css/css-sizing/contain-intrinsic-size"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-sizing/contain-intrinsic-size</span><td><a href="https://caniuse.com/mdn-css_properties_contain-intrinsic-size" title="https://caniuse.com/mdn-css_properties_contain-intrinsic-size (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-sizing-4"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-cascade/">CSS Cascading and Inheritance</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)">414</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Cascade" title="https://developer.mozilla.org/en-US/docs/Web/CSS/Cascade"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-cascade/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/Cascade" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/css/css-cascade" title="https://wpt.fyi/results/css/css-cascade"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-cascade</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-cascade"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-cascade-5/">CSS Cascading and Inheritance 5</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)">414</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/@layer" title="https://developer.mozilla.org/en-US/docs/Web/CSS/@layer"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-cascade-5/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/@layer" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/css/css-cascade" title="https://wpt.fyi/results/css/css-cascade"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-cascade</span><td><a href="https://caniuse.com/css-cascade-layers" title="https://caniuse.com/css-cascade-layers (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-cascade-5"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-color/">CSS Color</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 28 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 28 days ago)">28</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Colors" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Colors"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-color/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Colors" title="MDN has 14 articles related to this specification.">14</a></em></div><td><a href="https://wpt.fyi/results/css/css-color" title="https://wpt.fyi/results/css/css-color"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-color</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-color"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-color-5/">CSS Color 5</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 26 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 26 days ago)">26</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-mix" title="https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-mix"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-color-5/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-mix" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-color/color-mix-basic-001.html" title="https://wpt.fyi/results/css/css-color/color-mix-basic-001.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-color/color-mix-basic-001.html</span><td><a href="https://caniuse.com/mdn-css_types_color_color-mix" title="https://caniuse.com/mdn-css_types_color_color-mix (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-color-5"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-color-6/">CSS Color 6</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 30 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 30 days ago)">30</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-contrast" title="https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-contrast"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-color-6/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/color-contrast" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-color/color-contrast-001.html" title="https://wpt.fyi/results/css/css-color/color-contrast-001.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-color/color-contrast-001.html</span><td><a href="https://caniuse.com/mdn-css_types_color_color-contrast" title="https://caniuse.com/mdn-css_types_color_color-contrast (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-color-6"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-color-adjust/">CSS Color Adjustment</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 355 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 355 days ago)">355</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Colors/Applying_color" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Colors/Applying_color"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-color-adjust/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Colors/Applying_color" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/css/css-color-adjust" title="https://wpt.fyi/results/css/css-color-adjust"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-color-adjust</span><td><a href="https://caniuse.com/css-color-adjust" title="https://caniuse.com/css-color-adjust (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-color-adjust"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-conditional-3/">CSS Conditional Rules 3</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 0 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 0 days ago)">0</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Conditional_Rules" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Conditional_Rules"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-conditional-3/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Conditional_Rules" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/css/css-conditional" title="https://wpt.fyi/results/css/css-conditional"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-conditional</span><td><a href="https://caniuse.com/css-supports-api" title="https://caniuse.com/css-supports-api (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-conditional-3"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-conditional-4/">CSS Conditional Rules 4</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 210 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 210 days ago)">210</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/@supports#selector_experimental" title="https://developer.mozilla.org/en-US/docs/Web/CSS/@supports#selector_experimental"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-conditional-4/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/@supports#selector_experimental" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-conditional/at-supports-selector-001.html" title="https://wpt.fyi/results/css/css-conditional/at-supports-selector-001.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-conditional/at-supports-selector-001.html</span><td><a href="https://caniuse.com/css-supports-api" title="https://caniuse.com/css-supports-api (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-conditional-4"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-contain/">CSS Containment</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 122 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 122 days ago)">122</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Containment" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Containment"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-contain/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Containment" title="MDN has 6 articles related to this specification.">6</a></em></div><td><a href="https://wpt.fyi/results/css/css-contain" title="https://wpt.fyi/results/css/css-contain"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-contain</span><td><a href="https://caniuse.com/css-containment" title="https://caniuse.com/css-containment (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-contain"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-counter-styles/">CSS Counter Styles</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 302 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 302 days ago)">302</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Counter_Styles" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Counter_Styles"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-counter-styles/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Counter_Styles" title="MDN has 23 articles related to this specification.">23</a></em></div><td><a href="https://wpt.fyi/results/css/css-counter-styles/counter-style-at-rule" title="https://wpt.fyi/results/css/css-counter-styles/counter-style-at-rule"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-counter-styles/counter-style-at-rule</span><td><a href="https://caniuse.com/css-at-counter-style" title="https://caniuse.com/css-at-counter-style (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-counter-styles"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-variables/">CSS Custom Properties (Variables)</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Variables" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Variables"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-variables/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Variables" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-variables" title="https://wpt.fyi/results/css/css-variables"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-variables</span><td><a href="https://caniuse.com/css-variables" title="https://caniuse.com/css-variables (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-variables"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-display/">CSS Display</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 328 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 328 days ago)">328</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Display" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Display"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-display/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Display" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/css/css-display" title="https://wpt.fyi/results/css/css-display"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-display</span><td><a href="https://caniuse.com/css-display-contents" title="https://caniuse.com/css-display-contents (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-display"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-easing/">CSS Easing Functions</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 28 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 28 days ago)">28</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/easing-function" title="https://developer.mozilla.org/en-US/docs/Web/CSS/easing-function"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-easing/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/easing-function" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-easing" title="https://wpt.fyi/results/css/css-easing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-easing</span><td><a href="https://caniuse.com/mdn-css_types_easing-function" title="https://caniuse.com/mdn-css_types_easing-function (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-easing"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-env/">CSS Environment Variables</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/env" title="https://developer.mozilla.org/en-US/docs/Web/CSS/env"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-env/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/env" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-env" title="https://wpt.fyi/results/css/css-env"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-env</span><td><a href="https://caniuse.com/css-env-function" title="https://caniuse.com/css-env-function (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-env"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-flexbox/">CSS Flexible Box Layout</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 67 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 67 days ago)">67</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-flexbox/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/css/css-flexbox" title="https://wpt.fyi/results/css/css-flexbox"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-flexbox</span><td><a href="https://caniuse.com/flexbox" title="https://caniuse.com/flexbox (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-flexbox"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-font-loading/">CSS Font Loading</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 157 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 157 days ago)">157</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Font_Loading_API" title="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Font_Loading_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-font-loading/&overview=https://developer.mozilla.org/en-US/docs/Web/API/CSS_Font_Loading_API" title="MDN has 32 articles related to this specification.">32</a></em></div><td><a href="https://wpt.fyi/results/css/css-font-loading" title="https://wpt.fyi/results/css/css-font-loading"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-font-loading</span><td><a href="https://caniuse.com/font-loading" title="https://caniuse.com/font-loading (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-font-loading"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-fonts/">CSS Fonts</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 18 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 18 days ago)">18</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fonts" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fonts"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-fonts/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fonts" title="MDN has 45 articles related to this specification.">45</a></em></div><td><a href="https://wpt.fyi/results/css/css-fonts" title="https://wpt.fyi/results/css/css-fonts"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-fonts</span><td><a href="https://caniuse.com/mdn-css_properties_font" title="https://caniuse.com/mdn-css_properties_font (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-fonts"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-fonts-5/">CSS Fonts 5</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 96 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 96 days ago)">96</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fonts" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fonts"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-fonts-5/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fonts" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-fonts/font-size-adjust-001.html" title="https://wpt.fyi/results/css/css-fonts/font-size-adjust-001.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-fonts/font-size-adjust-001.html</span><td><a href="https://caniuse.com/font-size-adjust" title="https://caniuse.com/font-size-adjust (gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-fonts-5"><s title="This specification is implemented in gecko only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-break/">CSS Fragmentation</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)">414</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fragmentation" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fragmentation"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-break/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Fragmentation" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/css/css-break" title="https://wpt.fyi/results/css/css-break"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-break</span><td><a href="https://caniuse.com/?search=css-break" title="https://caniuse.com/?search=css-break (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-break"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-content/">CSS Generated Content</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 151 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 151 days ago)">151</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Generated_Content" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Generated_Content"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-content/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Generated_Content" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-content" title="https://wpt.fyi/results/css/css-content"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-content</span><td><a href="https://caniuse.com/mdn-css_properties_content" title="https://caniuse.com/mdn-css_properties_content (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-content"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-grid/">CSS Grid Layout</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 12 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 12 days ago)">12</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Grid_Layout" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Grid_Layout"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-grid/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Grid_Layout" title="MDN has 14 articles related to this specification.">14</a></em></div><td><a href="https://wpt.fyi/results/css/css-grid" title="https://wpt.fyi/results/css/css-grid"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-grid</span><td><a href="https://caniuse.com/css-grid" title="https://caniuse.com/css-grid (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-grid"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-grid-3/">CSS Grid Layout 3</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 12 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 12 days ago)">12</a></em></div><td><div> <a href="https://caniuse.com/mdn-css_properties_grid-template-rows_masonry" title="https://caniuse.com/mdn-css_properties_grid-template-rows_masonry"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-grid-3/&overview=https://caniuse.com/mdn-css_properties_grid-template-rows_masonry" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/css/css-grid/masonry" title="https://wpt.fyi/results/css/css-grid/masonry"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-grid/masonry</span><td><a href="https://caniuse.com/mdn-css_properties_grid-template-rows_masonry" title="https://caniuse.com/mdn-css_properties_grid-template-rows_masonry (gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-grid-3"><s title="This specification is implemented in gecko only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-images/">CSS Images</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 89 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 89 days ago)">89</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Images" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Images"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-images/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Images" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/css/css-images" title="https://wpt.fyi/results/css/css-images"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-images</span><td><a href="https://caniuse.com/?search=gradient" title="https://caniuse.com/?search=gradient (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-images"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-images-4/">CSS Images 4</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 42 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 42 days ago)">42</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Images" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Images"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-images-4/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Images" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/css/css-images/image-set" title="https://wpt.fyi/results/css/css-images/image-set"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-images/image-set</span><td><a href="https://caniuse.com/css-image-set" title="https://caniuse.com/css-image-set (gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-images-4"><s title="This specification is implemented in gecko only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-inline/">CSS Inline Layout</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 62 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 62 days ago)">62</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/CSS_Layout" title="https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/CSS_Layout"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-inline/&overview=https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/CSS_Layout" title="MDN has 6 articles related to this specification.">6</a></em></div><td><a href="https://wpt.fyi/results/css/css-inline" title="https://wpt.fyi/results/css/css-inline"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-inline</span><td><a href="https://caniuse.com/?search=css-inline" title="https://caniuse.com/?search=css-inline (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-inline"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-lists/">CSS Lists and Counters</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)">265</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Lists_and_Counters" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Lists_and_Counters"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-lists/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Lists_and_Counters" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/css/css-lists" title="https://wpt.fyi/results/css/css-lists"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-lists</span><td><a href="https://caniuse.com/?search=css-list" title="https://caniuse.com/?search=css-list (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-lists"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-logical/">CSS Logical Properties and Values</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)">265</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Logical_Properties" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Logical_Properties"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-logical/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Logical_Properties" title="MDN has 33 articles related to this specification.">33</a></em></div><td><a href="https://wpt.fyi/results/css/css-logical" title="https://wpt.fyi/results/css/css-logical"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-logical</span><td><a href="https://caniuse.com/css-logical-props" title="https://caniuse.com/css-logical-props (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-logical"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.fxtf.org/" title="https://drafts.fxtf.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.fxtf.org/css-masking/">CSS Masking</a></em><td><div><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 213 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 213 days ago)">213</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Masking" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Masking"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.fxtf.org/css-masking/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Masking" title="MDN has 32 articles related to this specification.">32</a></em></div><td><a href="https://wpt.fyi/results/css/css-masking" title="https://wpt.fyi/results/css/css-masking"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-masking</span><td><a href="https://caniuse.com/css-masks" title="https://caniuse.com/css-masks (webkit and gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-masking"><b title="This specification is implemented in webkit and gecko only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes yes no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/mediaqueries/">CSS Media Queries</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)">265</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Media_Queries" title="https://developer.mozilla.org/en-US/docs/Web/CSS/Media_Queries"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/mediaqueries/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/Media_Queries" title="MDN has 18 articles related to this specification.">18</a></em></div><td><a href="https://wpt.fyi/results/css/mediaqueries" title="https://wpt.fyi/results/css/mediaqueries"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/mediaqueries</span><td><a href="https://caniuse.com/?search=media-queries" title="https://caniuse.com/?search=media-queries (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-mediaqueries"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/mediaqueries-5/">CSS Media Queries 5</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 26 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 26 days ago)">26</a></em></div><td><div> <a href="https://caniuse.com/mdn-css_at-rules_media_forced-colors" title="https://caniuse.com/mdn-css_at-rules_media_forced-colors"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/mediaqueries-5/&overview=https://caniuse.com/mdn-css_at-rules_media_forced-colors" title="MDN has 11 articles related to this specification.">11</a></em></div><td><a href="https://wpt.fyi/results/css/mediaqueries/forced-colors.html" title="https://wpt.fyi/results/css/mediaqueries/forced-colors.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/mediaqueries/forced-colors.html</span><td><a href="https://caniuse.com/mdn-css_at-rules_media_forced-colors" title="https://caniuse.com/mdn-css_at-rules_media_forced-colors (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=mediaqueries-5"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-size-adjust/">CSS Mobile Text Size Adjustment</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)">265</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust" title="https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-size-adjust/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-size-adjust" title="https://wpt.fyi/results/css/css-size-adjust"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-size-adjust</span><td><a href="https://caniuse.com/text-size-adjust" title="https://caniuse.com/text-size-adjust (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-size-adjust"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-multicol/">CSS Multi-column Layout</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 162 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 162 days ago)">162</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Columns" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Columns"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-multicol/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Columns" title="MDN has 12 articles related to this specification.">12</a></em></div><td><a href="https://wpt.fyi/results/css/css-multicol" title="https://wpt.fyi/results/css/css-multicol"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-multicol</span><td><a href="https://caniuse.com/multicolumn" title="https://caniuse.com/multicolumn (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-multicol"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-namespaces/">CSS Namespaces</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)">265</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Namespaces" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Namespaces"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-namespaces/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Namespaces" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-namespaces" title="https://wpt.fyi/results/css/css-namespaces"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-namespaces</span><td><a href="https://caniuse.com/css-namespaces" title="https://caniuse.com/css-namespaces (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-namespaces"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-overflow/">CSS Overflow</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 116 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 116 days ago)">116</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/overflow" title="https://developer.mozilla.org/en-US/docs/Web/CSS/overflow"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-overflow/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/overflow" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/css/css-overflow" title="https://wpt.fyi/results/css/css-overflow"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-overflow</span><td><a href="https://caniuse.com/?search=css-overflow" title="https://caniuse.com/?search=css-overflow (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-overflow"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-overscroll/">CSS Overscroll Behavior</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 592 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 592 days ago)">592</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior" title="https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-overscroll/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/css/css-overscroll-behavior" title="https://wpt.fyi/results/css/css-overscroll-behavior"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-overscroll-behavior</span><td><a href="https://caniuse.com/css-overscroll-behavior" title="https://caniuse.com/css-overscroll-behavior (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-overscroll"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-page/">CSS Paged Media</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 315 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 315 days ago)">315</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Pages" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Pages"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-page/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Pages" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/css/css-page" title="https://wpt.fyi/results/css/css-page"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-page</span><td><a href="https://caniuse.com/css-paged-media" title="https://caniuse.com/css-paged-media (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-page"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.css-houdini.org/" title="https://drafts.css-houdini.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.css-houdini.org/css-paint-api/">CSS Painting API</a></em><td><div><a href="https://github.com/w3c/css-houdini-drafts/" title="https://github.com/w3c/css-houdini-drafts/ (last updated 52 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/css-houdini-drafts/" title="https://github.com/w3c/css-houdini-drafts/ (last updated 52 days ago)">52</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Painting_API" title="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Painting_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.css-houdini.org/css-paint-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/CSS_Painting_API" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/css/css-paint-api" title="https://wpt.fyi/results/css/css-paint-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-paint-api</span><td><a href="https://caniuse.com/css-paint-api" title="https://caniuse.com/css-paint-api (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-paint-api"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-position/">CSS Positioned Layout</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 64 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 64 days ago)">64</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Positioning" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Positioning"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-position/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Positioning" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-position" title="https://wpt.fyi/results/css/css-position"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-position</span><td><a href="https://caniuse.com/?search=css-position" title="https://caniuse.com/?search=css-position (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-position"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.css-houdini.org/" title="https://drafts.css-houdini.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.css-houdini.org/css-properties-values-api/">CSS Properties and Values API</a></em><td><div><a href="https://github.com/w3c/css-houdini-drafts/" title="https://github.com/w3c/css-houdini-drafts/ (last updated 11 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/css-houdini-drafts/" title="https://github.com/w3c/css-houdini-drafts/ (last updated 11 days ago)">11</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Properties_and_Values_API" title="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Properties_and_Values_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.css-houdini.org/css-properties-values-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/CSS_Properties_and_Values_API" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/css/css-properties-values-api" title="https://wpt.fyi/results/css/css-properties-values-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-properties-values-api</span><td><a href="https://caniuse.com/mdn-api_css_registerproperty" title="https://caniuse.com/mdn-api_css_registerproperty (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-properties-values-api"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-pseudo/">CSS Pseudo-Elements</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 0 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 0 days ago)">0</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-elements" title="https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-elements"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-pseudo/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-elements" title="MDN has 13 articles related to this specification.">13</a></em></div><td><a href="https://wpt.fyi/results/css/css-pseudo" title="https://wpt.fyi/results/css/css-pseudo"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-pseudo</span><td><a href="https://caniuse.com/?search=css-pseudo-element" title="https://caniuse.com/?search=css-pseudo-element (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-pseudo"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-rhythm/">CSS Rhythmic Sizing</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)">414</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/line-height-step" title="https://developer.mozilla.org/en-US/docs/Web/CSS/line-height-step"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-rhythm/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/line-height-step" title="MDN has 1 article related to this specification.">1</a></em></div><td><td><a href="https://caniuse.com/mdn-css_properties_line-height-step" title="https://caniuse.com/mdn-css_properties_line-height-step (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-rhythm"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-ruby/">CSS Ruby Annotation Layout</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 92 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 92 days ago)">92</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Ruby" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Ruby"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-ruby/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Ruby" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-ruby" title="https://wpt.fyi/results/css/css-ruby"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-ruby</span><td><a href="https://caniuse.com/?search=css-ruby" title="https://caniuse.com/?search=css-ruby (gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-ruby"><s title="This specification is implemented in gecko only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-scoping/">CSS Scoping</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 18 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 18 days ago)">18</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/Web_Components" title="https://developer.mozilla.org/en-US/docs/Web/Web_Components"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-scoping/&overview=https://developer.mozilla.org/en-US/docs/Web/Web_Components" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-scoping" title="https://wpt.fyi/results/css/css-scoping"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-scoping</span><td><a href="https://caniuse.com/shadowdomv1" title="https://caniuse.com/shadowdomv1 (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-scoping"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-scroll-anchoring/">CSS Scroll Anchoring</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 1393 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 1393 days ago)">1393</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-anchor/Guide_to_scroll_anchoring" title="https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-anchor/Guide_to_scroll_anchoring"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-scroll-anchoring/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-anchor/Guide_to_scroll_anchoring" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-scroll-anchoring" title="https://wpt.fyi/results/css/css-scroll-anchoring"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-scroll-anchoring</span><td><a href="https://caniuse.com/css-overflow-anchor" title="https://caniuse.com/css-overflow-anchor (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-scroll-anchoring"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-scroll-snap/">CSS Scroll Snap</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 187 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 187 days ago)">187</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scroll_Snap" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scroll_Snap"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-scroll-snap/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scroll_Snap" title="MDN has 13 articles related to this specification.">13</a></em></div><td><a href="https://wpt.fyi/results/css/css-scroll-snap" title="https://wpt.fyi/results/css/css-scroll-snap"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-scroll-snap</span><td><a href="https://caniuse.com/css-snappoints" title="https://caniuse.com/css-snappoints (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-scroll-snap"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-scrollbars/">CSS Scrollbars Styling</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 32 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 32 days ago)">32</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scrollbars" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scrollbars"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-scrollbars/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scrollbars" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-scrollbars" title="https://wpt.fyi/results/css/css-scrollbars"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-scrollbars</span><td><a href="https://caniuse.com/css-scrollbar" title="https://caniuse.com/css-scrollbar (gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-scrollbars"><s title="This specification is implemented in gecko only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/selectors/">CSS Selectors</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 0 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 0 days ago)">0</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/selectors/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors" title="MDN has 58 articles related to this specification.">58</a></em></div><td><a href="https://wpt.fyi/results/css/selectors" title="https://wpt.fyi/results/css/selectors"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/selectors</span><td><a href="https://caniuse.com/css-sel3" title="https://caniuse.com/css-sel3 (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=selectors"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-shadow-parts/">CSS Shadow Parts</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 40 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 40 days ago)">40</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/::part" title="https://developer.mozilla.org/en-US/docs/Web/CSS/::part"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-shadow-parts/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/::part" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/css/css-shadow-parts" title="https://wpt.fyi/results/css/css-shadow-parts"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-shadow-parts</span><td><a href="https://caniuse.com/shadowdomv1" title="https://caniuse.com/shadowdomv1 (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-shadow-parts"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-shapes/">CSS Shapes</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 27 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 27 days ago)">27</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Shapes" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Shapes"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-shapes/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Shapes" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/css/css-shapes" title="https://wpt.fyi/results/css/css-shapes"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-shapes</span><td><a href="https://caniuse.com/css-shapes" title="https://caniuse.com/css-shapes (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-shapes"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-text/">CSS Text</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 12 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 12 days ago)">12</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-text/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text" title="MDN has 14 articles related to this specification.">14</a></em></div><td><a href="https://wpt.fyi/results/css/css-text" title="https://wpt.fyi/results/css/css-text"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-text</span><td><a href="https://caniuse.com/?search=css-text" title="https://caniuse.com/?search=css-text (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-text"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-text-4/">CSS Text 4</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 32 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 32 days ago)">32</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/hyphenate-character" title="https://developer.mozilla.org/en-US/docs/Web/CSS/hyphenate-character"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-text-4/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/hyphenate-character" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/css/css-text/hyphens/hyphenate-character-001.html" title="https://wpt.fyi/results/css/css-text/hyphens/hyphenate-character-001.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-text/hyphens/hyphenate-character-001.html</span><td><a href="https://caniuse.com/mdn-css_properties_hyphenate-character" title="https://caniuse.com/mdn-css_properties_hyphenate-character (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-text-4"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-text-decor/">CSS Text Decoration</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 265 days ago)">265</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text_Decoration" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text_Decoration"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-text-decor/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text_Decoration" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/css/css-text-decor" title="https://wpt.fyi/results/css/css-text-decor"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-text-decor</span><td><a href="https://caniuse.com/?search=text-decoration" title="https://caniuse.com/?search=text-decoration (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-text-decor"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-text-decor-4/">CSS Text Decoration 4</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 221 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 221 days ago)">221</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text_Decoration" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text_Decoration"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-text-decor-4/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Text_Decoration" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/css/css-text-decor" title="https://wpt.fyi/results/css/css-text-decor"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-text-decor</span><td><a href="https://caniuse.com/?search=text-decoration-skip" title="https://caniuse.com/?search=text-decoration-skip (webkit only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-text-decor-4"><s title="This specification is implemented in webkit only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no yes no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-transforms/">CSS Transforms</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 435 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 435 days ago)">435</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transforms" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transforms"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-transforms/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transforms" title="MDN has 17 articles related to this specification.">17</a></em></div><td><a href="https://wpt.fyi/results/css/css-transforms" title="https://wpt.fyi/results/css/css-transforms"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-transforms</span><td><a href="https://caniuse.com/transforms2d" title="https://caniuse.com/transforms2d (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-transforms"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-transforms-2/">CSS Transforms 2</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 195 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 195 days ago)">195</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transforms" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transforms"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-transforms-2/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transforms" title="MDN has 16 articles related to this specification.">16</a></em></div><td><a href="https://wpt.fyi/results/css/css-transforms" title="https://wpt.fyi/results/css/css-transforms"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-transforms</span><td><a href="https://caniuse.com/transforms3d" title="https://caniuse.com/transforms3d (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-transforms-2"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-transitions/">CSS Transitions</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 310 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 310 days ago)">310</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transitions" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transitions"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-transitions/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transitions" title="MDN has 15 articles related to this specification.">15</a></em></div><td><a href="https://wpt.fyi/results/css/css-transitions" title="https://wpt.fyi/results/css/css-transitions"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-transitions</span><td><a href="https://caniuse.com/css-transitions" title="https://caniuse.com/css-transitions (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-transitions"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-transitions-2/">CSS Transitions 2</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 406 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 406 days ago)">406</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/CSSTransition" title="https://developer.mozilla.org/en-US/docs/Web/API/CSSTransition"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-transitions-2/&overview=https://developer.mozilla.org/en-US/docs/Web/API/CSSTransition" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/css/css-transitions" title="https://wpt.fyi/results/css/css-transitions"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-transitions</span><td><a href="https://caniuse.com/mdn-api_csstransition" title="https://caniuse.com/mdn-api_csstransition (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-transitions-2"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="CSS"><td><a href="https://drafts.css-houdini.org/" title="https://drafts.css-houdini.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.css-houdini.org/css-typed-om/">CSS Typed OM</a></em><td><div><a href="https://github.com/w3c/css-houdini-drafts/" title="https://github.com/w3c/css-houdini-drafts/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/css-houdini-drafts/" title="https://github.com/w3c/css-houdini-drafts/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Typed_OM_API" title="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Typed_OM_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.css-houdini.org/css-typed-om/&overview=https://developer.mozilla.org/en-US/docs/Web/API/CSS_Typed_OM_API" title="MDN has 160 articles related to this specification.">160</a></em></div><td><a href="https://wpt.fyi/results/css/css-typed-om" title="https://wpt.fyi/results/css/css-typed-om"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-typed-om</span><td><a href="https://caniuse.com/mdn-api_cssstylevalue" title="https://caniuse.com/mdn-api_cssstylevalue (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-typed-om"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-values/">CSS Values and Units</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Values_and_Units" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Values_and_Units"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-values/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Values_and_Units" title="MDN has 22 articles related to this specification.">22</a></em></div><td><a href="https://wpt.fyi/results/css/css-values" title="https://wpt.fyi/results/css/css-values"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-values</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-values"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-values-5/">CSS Values and Units 5</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 0 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 0 days ago)">0</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/attr" title="https://developer.mozilla.org/en-US/docs/Web/CSS/attr"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-values-5/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/attr" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-values" title="https://wpt.fyi/results/css/css-values"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-values</span><td><a href="https://caniuse.com/css3-attr" title="https://caniuse.com/css3-attr (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-values-5"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-will-change/">CSS Will Change</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 900 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 900 days ago)">900</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/will-change" title="https://developer.mozilla.org/en-US/docs/Web/CSS/will-change"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-will-change/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/will-change" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/css-will-change" title="https://wpt.fyi/results/css/css-will-change"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-will-change</span><td><a href="https://caniuse.com/will-change" title="https://caniuse.com/will-change (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-will-change"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/css-writing-modes/">CSS Writing Modes</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 414 days ago)">414</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Writing_Modes" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Writing_Modes"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/css-writing-modes/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Writing_Modes" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/css/css-writing-modes" title="https://wpt.fyi/results/css/css-writing-modes"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/css-writing-modes</span><td><a href="https://caniuse.com/?search=css-writing-mode" title="https://caniuse.com/?search=css-writing-mode (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=css-writing-modes"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/cssom/">CSSOM</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 14 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 14 days ago)">14</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Object_Model" title="https://developer.mozilla.org/en-US/docs/Web/API/CSS_Object_Model"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/cssom/&overview=https://developer.mozilla.org/en-US/docs/Web/API/CSS_Object_Model" title="MDN has 69 articles related to this specification.">69</a></em></div><td><a href="https://wpt.fyi/results/css/cssom" title="https://wpt.fyi/results/css/cssom"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/cssom</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=cssom"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/cssom-view/">CSSOM View</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 116 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 116 days ago)">116</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSSOM_View" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSSOM_View"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/cssom-view/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSSOM_View" title="MDN has 88 articles related to this specification.">88</a></em></div><td><a href="https://wpt.fyi/results/css/cssom-view" title="https://wpt.fyi/results/css/cssom-view"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/cssom-view</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=cssom-view"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="HTTPandaddressing"><td><a href="https://www.rfc-editor.org/" title="https://www.rfc-editor.org/"><img src="images/IETF.png" alt="images/IETF"><span>images/IETF.png</span></a><td><em><a href="https://www.rfc-editor.org/rfc/rfc2397">data URLs</a></em><td><div><img class="no" src="images/GitHub.png" alt="No GitHub repo"></a><em class="green">5</em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URLs" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URLs"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://www.rfc-editor.org/rfc/rfc2397&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URLs" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/fetch/data-urls" title="https://wpt.fyi/results/fetch/data-urls"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/fetch/data-urls</span><td><a href="https://caniuse.com/datauri" title="https://caniuse.com/datauri (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc2397"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="Debuggingandreporting"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/deprecation-reporting/">Deprecation Reporting</a></em><td><div><a href="https://github.com/wicg/deprecation-reporting/" title="https://github.com/wicg/deprecation-reporting/ (last updated 1478 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/deprecation-reporting/" title="https://github.com/wicg/deprecation-reporting/ (last updated 1478 days ago)">1478</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/DeprecationReportBody" title="https://developer.mozilla.org/en-US/docs/Web/API/DeprecationReportBody"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/deprecation-reporting/&overview=https://developer.mozilla.org/en-US/docs/Web/API/DeprecationReportBody" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/deprecation-reporting" title="https://wpt.fyi/results/deprecation-reporting"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/deprecation-reporting</span><td><a href="https://caniuse.com/mdn-api_deprecationreportbody" title="https://caniuse.com/mdn-api_deprecationreportbody (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=deprecation-reporting"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Debuggingandreporting title="Click to toggle between showing “Debugging and reporting” specs only, or showing all specs.">Debugging and reporting</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/deviceorientation/">Device Orientation Events</a></em><td><div><a href="https://github.com/w3c/deviceorientation/" title="https://github.com/w3c/deviceorientation/ (last updated 148 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/deviceorientation/" title="https://github.com/w3c/deviceorientation/ (last updated 148 days ago)">148</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Device_orientation_events" title="https://developer.mozilla.org/en-US/docs/Web/API/Device_orientation_events"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/deviceorientation/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Device_orientation_events" title="MDN has 23 articles related to this specification.">23</a></em></div><td><a href="https://wpt.fyi/results/orientation-event" title="https://wpt.fyi/results/orientation-event"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/orientation-event</span><td><a href="https://caniuse.com/deviceorientation" title="https://caniuse.com/deviceorientation (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=orientation-event"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Core"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://dom.spec.whatwg.org/">DOM</a></em><td><div><a href="https://github.com/whatwg/dom/" title="https://github.com/whatwg/dom/ (last updated 25 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/dom/" title="https://github.com/whatwg/dom/ (last updated 25 days ago)">25</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Document_Object_Model" title="https://developer.mozilla.org/en-US/docs/Web/API/Document_Object_Model"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://dom.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Document_Object_Model" title="MDN has 307 articles related to this specification.">307</a></em></div><td><a href="https://wpt.fyi/results/dom" title="https://wpt.fyi/results/dom"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/dom</span><td><a href="https://caniuse.com/?search=dom" title="https://caniuse.com/?search=dom (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=dom"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Core title="Click to toggle between showing “Core” specs only, or showing all specs.">Core</u>
<tr class="Core"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/DOM-Parsing/">DOM Parsing and Serialization</a></em><td><div><a href="https://github.com/w3c/DOM-Parsing/" title="https://github.com/w3c/DOM-Parsing/ (last updated 174 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/DOM-Parsing/" title="https://github.com/w3c/DOM-Parsing/ (last updated 174 days ago)">174</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/DOMParser" title="https://developer.mozilla.org/en-US/docs/Web/API/DOMParser"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/DOM-Parsing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/DOMParser" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/domparsing" title="https://wpt.fyi/results/domparsing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/domparsing</span><td><a href="https://caniuse.com/mdn-api_domparser" title="https://caniuse.com/mdn-api_domparser (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=dom-parsing"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Core title="Click to toggle between showing “Core” specs only, or showing all specs.">Core</u>
<tr class="JavaScript"><td><a href="https://tc39.es/" title="https://tc39.es/"><img src="images/TC39.png" alt="images/TC39"><span>images/TC39.png</span></a><td><em><a href="https://tc39.es/ecma262/multipage/">ECMAScript</a></em><td><div><a href="https://github.com/tc39/ecma262/" title="https://github.com/tc39/ecma262/ (last updated 4 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/tc39/ecma262/" title="https://github.com/tc39/ecma262/ (last updated 4 days ago)">4</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://tc39.es/ecma262/multipage/&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript" title="MDN has 641 articles related to this specification.">641</a></em></div><td><a href="https://test262.report/" title="https://test262.report/"><img src="images/Test262.png" alt="images/Test262"></a><span>https://test262.report/</span><td><a href="https://caniuse.com/?search=ecmascript" title="https://caniuse.com/?search=ecmascript (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=ecmascript"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=JavaScript title="Click to toggle between showing “JavaScript” specs only, or showing all specs.">JavaScript</u>
<tr class="JavaScript"><td><a href="https://tc39.es/" title="https://tc39.es/"><img src="images/TC39.png" alt="images/TC39"><span>images/TC39.png</span></a><td><em><a href="https://tc39.es/ecma402/">ECMAScript Internationalization API</a></em><td><div><a href="https://github.com/tc39/ecma402/" title="https://github.com/tc39/ecma402/ (last updated 4 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/tc39/ecma402/" title="https://github.com/tc39/ecma402/ (last updated 4 days ago)">4</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://tc39.es/ecma402/&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl" title="MDN has 80 articles related to this specification.">80</a></em></div><td><a href="https://test262.report/browse/intl402" title="https://test262.report/browse/intl402"><img src="images/Test262.png" alt="images/Test262"></a><span>https://test262.report/browse/intl402</span><td><a href="https://caniuse.com/internationalization" title="https://caniuse.com/internationalization (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=ecma-402"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=JavaScript title="Click to toggle between showing “JavaScript” specs only, or showing all specs.">JavaScript</u>
<tr class="Performanceprofiling"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/element-timing/">Element Timing API</a></em><td><div><a href="https://github.com/wicg/element-timing/" title="https://github.com/wicg/element-timing/ (last updated 273 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/element-timing/" title="https://github.com/wicg/element-timing/ (last updated 273 days ago)">273</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Element_timing_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Element_timing_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/element-timing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Element_timing_API" title="MDN has 12 articles related to this specification.">12</a></em></div><td><a href="https://wpt.fyi/results/element-timing" title="https://wpt.fyi/results/element-timing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/element-timing</span><td><a href="https://caniuse.com/mdn-api_performanceelementtiming" title="https://caniuse.com/mdn-api_performanceelementtiming (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=element-timing"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Core"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://encoding.spec.whatwg.org/">Encoding</a></em><td><div><a href="https://github.com/whatwg/encoding/" title="https://github.com/whatwg/encoding/ (last updated 11 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/encoding/" title="https://github.com/whatwg/encoding/ (last updated 11 days ago)">11</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Encoding_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Encoding_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://encoding.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Encoding_API" title="MDN has 18 articles related to this specification.">18</a></em></div><td><a href="https://wpt.fyi/results/encoding" title="https://wpt.fyi/results/encoding"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/encoding</span><td><a href="https://caniuse.com/?search=textencoder" title="https://caniuse.com/?search=textencoder (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=encoding"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Core title="Click to toggle between showing “Core” specs only, or showing all specs.">Core</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/encrypted-media/">Encrypted Media Extensions</a></em><td><div><a href="https://github.com/w3c/encrypted-media/" title="https://github.com/w3c/encrypted-media/ (last updated 56 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/encrypted-media/" title="https://github.com/w3c/encrypted-media/ (last updated 56 days ago)">56</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Encrypted_Media_Extensions_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Encrypted_Media_Extensions_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/encrypted-media/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Encrypted_Media_Extensions_API" title="MDN has 37 articles related to this specification.">37</a></em></div><td><a href="https://wpt.fyi/results/encrypted-media" title="https://wpt.fyi/results/encrypted-media"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/encrypted-media</span><td><a href="https://caniuse.com/eme" title="https://caniuse.com/eme (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=encrypted-media"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/event-timing/">Event Timing API</a></em><td><div><a href="https://github.com/w3c/event-timing/" title="https://github.com/w3c/event-timing/ (last updated 57 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/event-timing/" title="https://github.com/w3c/event-timing/ (last updated 57 days ago)">57</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEventTiming" title="https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEventTiming"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/event-timing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEventTiming" title="MDN has 9 articles related to this specification.">9</a></em></div><td><a href="https://wpt.fyi/results/event-timing" title="https://wpt.fyi/results/event-timing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/event-timing</span><td><a href="https://caniuse.com/mdn-api_performanceeventtiming" title="https://caniuse.com/mdn-api_performanceeventtiming (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=event-timing"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/eyedropper-api/">EyeDropper API</a></em><td><div><a href="https://github.com/wicg/eyedropper-api/" title="https://github.com/wicg/eyedropper-api/ (last updated 930 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/eyedropper-api/" title="https://github.com/wicg/eyedropper-api/ (last updated 930 days ago)">930</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/EyeDropper_API" title="https://developer.mozilla.org/en-US/docs/Web/API/EyeDropper_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/eyedropper-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/EyeDropper_API" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/eyedropper" title="https://wpt.fyi/results/eyedropper"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/eyedropper</span><td><a href="https://caniuse.com/mdn-api_eyedropper" title="https://caniuse.com/mdn-api_eyedropper (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=eyedropper-api"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Core"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://fetch.spec.whatwg.org/">Fetch</a></em><td><div><a href="https://github.com/whatwg/fetch/" title="https://github.com/whatwg/fetch/ (last updated 14 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/fetch/" title="https://github.com/whatwg/fetch/ (last updated 14 days ago)">14</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://fetch.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API" title="MDN has 56 articles related to this specification.">56</a></em></div><td><a href="https://wpt.fyi/results/fetch" title="https://wpt.fyi/results/fetch"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/fetch</span><td><a href="https://caniuse.com/fetch" title="https://caniuse.com/fetch (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=fetch"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Core title="Click to toggle between showing “Core” specs only, or showing all specs.">Core</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-fetch-metadata/">Fetch Metadata Request Headers</a></em><td><div><a href="https://github.com/w3c/webappsec-fetch-metadata/" title="https://github.com/w3c/webappsec-fetch-metadata/ (last updated 350 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/webappsec-fetch-metadata/" title="https://github.com/w3c/webappsec-fetch-metadata/ (last updated 350 days ago)">350</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Glossary/Fetch_metadata_request_header" title="https://developer.mozilla.org/en-US/docs/Glossary/Fetch_metadata_request_header"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-fetch-metadata/&overview=https://developer.mozilla.org/en-US/docs/Glossary/Fetch_metadata_request_header" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/fetch/metadata" title="https://wpt.fyi/results/fetch/metadata"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/fetch/metadata</span><td><a href="https://caniuse.com/?search=sec-fetch-" title="https://caniuse.com/?search=sec-fetch- (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=fetch-metadata"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Storageandfiles"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/entries-api/">File and Directory Entries API</a></em><td><div><a href="https://github.com/wicg/entries-api/" title="https://github.com/wicg/entries-api/ (last updated 130 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/wicg/entries-api/" title="https://github.com/wicg/entries-api/ (last updated 130 days ago)">130</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/File_and_Directory_Entries_API" title="https://developer.mozilla.org/en-US/docs/Web/API/File_and_Directory_Entries_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/entries-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/File_and_Directory_Entries_API" title="MDN has 22 articles related to this specification.">22</a></em></div><td><a href="https://wpt.fyi/results/entries-api" title="https://wpt.fyi/results/entries-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/entries-api</span><td><a href="https://caniuse.com/mdn-api_filesystem" title="https://caniuse.com/mdn-api_filesystem (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=entries-api"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Storageandfiles title="Click to toggle between showing “Storage and files” specs only, or showing all specs.">Storage and files</u>
<tr class="Storageandfiles"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/FileAPI/">File API</a></em><td><div><a href="https://github.com/w3c/FileAPI/" title="https://github.com/w3c/FileAPI/ (last updated 144 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/FileAPI/" title="https://github.com/w3c/FileAPI/ (last updated 144 days ago)">144</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/File_API" title="https://developer.mozilla.org/en-US/docs/Web/API/File_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/FileAPI/&overview=https://developer.mozilla.org/en-US/docs/Web/API/File_API" title="MDN has 44 articles related to this specification.">44</a></em></div><td><a href="https://wpt.fyi/results/FileAPI" title="https://wpt.fyi/results/FileAPI"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/FileAPI</span><td><a href="https://caniuse.com/fileapi" title="https://caniuse.com/fileapi (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=fileapi"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Storageandfiles title="Click to toggle between showing “Storage and files” specs only, or showing all specs.">Storage and files</u>
<tr class="Storageandfiles"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://fs.spec.whatwg.org/">File System</a></em><td><div><a href="https://github.com/whatwg/fs/" title="https://github.com/whatwg/fs/ (last updated 109 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/whatwg/fs/" title="https://github.com/whatwg/fs/ (last updated 109 days ago)">109</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/File_System_Access_API" title="https://developer.mozilla.org/en-US/docs/Web/API/File_System_Access_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://fs.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/File_System_Access_API" title="MDN has 26 articles related to this specification.">26</a></em></div><td><a href="https://wpt.fyi/results/fs" title="https://wpt.fyi/results/fs"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/fs</span><td><a href="https://caniuse.com/native-filesystem-api" title="https://caniuse.com/native-filesystem-api (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=file-system"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Storageandfiles title="Click to toggle between showing “Storage and files” specs only, or showing all specs.">Storage and files</u>
<tr class="Storageandfiles"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/file-system-access/">File System Access</a></em><td><div><a href="https://github.com/wicg/file-system-access/" title="https://github.com/wicg/file-system-access/ (last updated 209 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/file-system-access/" title="https://github.com/wicg/file-system-access/ (last updated 209 days ago)">209</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/File_System_Access_API" title="https://developer.mozilla.org/en-US/docs/Web/API/File_System_Access_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/file-system-access/&overview=https://developer.mozilla.org/en-US/docs/Web/API/File_System_Access_API" title="MDN has 6 articles related to this specification.">6</a></em></div><td><a href="https://wpt.fyi/results/file-system-access" title="https://wpt.fyi/results/file-system-access"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/file-system-access</span><td><a href="https://caniuse.com/native-filesystem-api" title="https://caniuse.com/native-filesystem-api (webkit and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=file-system-access"><b title="This specification is implemented in webkit and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no yes yes</span><td><u class=Storageandfiles title="Click to toggle between showing “Storage and files” specs only, or showing all specs.">Storage and files</u>
<tr class="CSS"><td><a href="https://drafts.fxtf.org/" title="https://drafts.fxtf.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.fxtf.org/filter-effects/">Filter Effects</a></em><td><div><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 75 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 75 days ago)">75</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Filter_Effects" title="https://developer.mozilla.org/en-US/docs/Web/CSS/Filter_Effects"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.fxtf.org/filter-effects/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/Filter_Effects" title="MDN has 113 articles related to this specification.">113</a></em></div><td><a href="https://wpt.fyi/results/css/filter-effects" title="https://wpt.fyi/results/css/filter-effects"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/filter-effects</span><td><a href="https://caniuse.com/css-filters" title="https://caniuse.com/css-filters (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=filter-effects"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="CSS"><td><a href="https://drafts.fxtf.org/" title="https://drafts.fxtf.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.fxtf.org/filter-effects-2/">Filter Effects 2</a></em><td><div><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 75 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 75 days ago)">75</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter" title="https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.fxtf.org/filter-effects-2/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/filter-effects" title="https://wpt.fyi/results/css/filter-effects"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/filter-effects</span><td><a href="https://caniuse.com/css-backdrop-filter" title="https://caniuse.com/css-backdrop-filter (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=filter-effects-2"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="Platforminteraction"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://fullscreen.spec.whatwg.org/">Fullscreen API</a></em><td><div><a href="https://github.com/whatwg/fullscreen/" title="https://github.com/whatwg/fullscreen/ (last updated 24 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/fullscreen/" title="https://github.com/whatwg/fullscreen/ (last updated 24 days ago)">24</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://fullscreen.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/fullscreen" title="https://wpt.fyi/results/fullscreen"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/fullscreen</span><td><a href="https://caniuse.com/fullscreen" title="https://caniuse.com/fullscreen (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=fullscreen"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/gamepad/">Gamepad</a></em><td><div><a href="https://github.com/w3c/gamepad/" title="https://github.com/w3c/gamepad/ (last updated 68 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/gamepad/" title="https://github.com/w3c/gamepad/ (last updated 68 days ago)">68</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Gamepad_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Gamepad_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/gamepad/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Gamepad_API" title="MDN has 19 articles related to this specification.">19</a></em></div><td><a href="https://wpt.fyi/results/gamepad" title="https://wpt.fyi/results/gamepad"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/gamepad</span><td><a href="https://caniuse.com/gamepad" title="https://caniuse.com/gamepad (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=gamepad"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/gamepad/extensions.html">Gamepad Extensions</a></em><td><div><a href="https://github.com/w3c/gamepad/" title="https://github.com/w3c/gamepad/ (last updated 68 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/gamepad/" title="https://github.com/w3c/gamepad/ (last updated 68 days ago)">68</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/GamepadHapticActuator" title="https://developer.mozilla.org/en-US/docs/Web/API/GamepadHapticActuator"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/gamepad/extensions.html&overview=https://developer.mozilla.org/en-US/docs/Web/API/GamepadHapticActuator" title="MDN has 16 articles related to this specification.">16</a></em></div><td><a href="https://wpt.fyi/results/gamepad/idlharness-extensions.https.window.html" title="https://wpt.fyi/results/gamepad/idlharness-extensions.https.window.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/gamepad/idlharness-extensions.https.window.html</span><td><a href="https://caniuse.com/mdn-api_gamepadhapticactuator" title="https://caniuse.com/mdn-api_gamepadhapticactuator (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=gamepad-extensions"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/sensors/">Generic Sensor API</a></em><td><div><a href="https://github.com/w3c/sensors/" title="https://github.com/w3c/sensors/ (last updated 236 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/sensors/" title="https://github.com/w3c/sensors/ (last updated 236 days ago)">236</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Sensor_APIs" title="https://developer.mozilla.org/en-US/docs/Web/API/Sensor_APIs"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/sensors/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Sensor_APIs" title="MDN has 13 articles related to this specification.">13</a></em></div><td><a href="https://wpt.fyi/results/generic-sensor" title="https://wpt.fyi/results/generic-sensor"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/generic-sensor</span><td><a href="https://caniuse.com/mdn-api_sensor" title="https://caniuse.com/mdn-api_sensor (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=generic-sensor"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/geolocation-api/">Geolocation API</a></em><td><div><a href="https://github.com/w3c/geolocation-api/" title="https://github.com/w3c/geolocation-api/ (last updated 12 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/geolocation-api/" title="https://github.com/w3c/geolocation-api/ (last updated 12 days ago)">12</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/geolocation-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API" title="MDN has 18 articles related to this specification.">18</a></em></div><td><a href="https://wpt.fyi/results/geolocation-API" title="https://wpt.fyi/results/geolocation-API"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/geolocation-API</span><td><a href="https://caniuse.com/geolocation" title="https://caniuse.com/geolocation (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=geolocation-api"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="CSS"><td><a href="https://drafts.fxtf.org/" title="https://drafts.fxtf.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.fxtf.org/geometry/">Geometry Interfaces</a></em><td><div><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Geometry_interfaces" title="https://developer.mozilla.org/en-US/docs/Web/API/Geometry_interfaces"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.fxtf.org/geometry/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Geometry_interfaces" title="MDN has 29 articles related to this specification.">29</a></em></div><td><a href="https://wpt.fyi/results/css/geometry" title="https://wpt.fyi/results/css/geometry"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/geometry</span><td><a href="https://caniuse.com/dommatrix" title="https://caniuse.com/dommatrix (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=geometry"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/gyroscope/">Gyroscope</a></em><td><div><a href="https://github.com/w3c/gyroscope/" title="https://github.com/w3c/gyroscope/ (last updated 7 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/gyroscope/" title="https://github.com/w3c/gyroscope/ (last updated 7 days ago)">7</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Gyroscope" title="https://developer.mozilla.org/en-US/docs/Web/API/Gyroscope"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/gyroscope/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Gyroscope" title="MDN has 6 articles related to this specification.">6</a></em></div><td><a href="https://wpt.fyi/results/gyroscope" title="https://wpt.fyi/results/gyroscope"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/gyroscope</span><td><a href="https://caniuse.com/gyroscope" title="https://caniuse.com/gyroscope (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=gyroscope"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/hr-time/">High Resolution Time</a></em><td><div><a href="https://github.com/w3c/hr-time/" title="https://github.com/w3c/hr-time/ (last updated 454 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/hr-time/" title="https://github.com/w3c/hr-time/ (last updated 454 days ago)">454</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/DOMHighResTimeStamp" title="https://developer.mozilla.org/en-US/docs/Web/API/DOMHighResTimeStamp"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/hr-time/&overview=https://developer.mozilla.org/en-US/docs/Web/API/DOMHighResTimeStamp" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/hr-time" title="https://wpt.fyi/results/hr-time"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/hr-time</span><td><a href="https://caniuse.com/high-resolution-time" title="https://caniuse.com/high-resolution-time (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=hr-time"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Core"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://html.spec.whatwg.org/multipage/">HTML</a></em><td><div><a href="https://github.com/whatwg/html/" title="https://github.com/whatwg/html/ (last updated 0 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/html/" title="https://github.com/whatwg/html/ (last updated 0 days ago)">0</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTML_DOM_API" title="https://developer.mozilla.org/en-US/docs/Web/API/HTML_DOM_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://html.spec.whatwg.org/multipage/&overview=https://developer.mozilla.org/en-US/docs/Web/API/HTML_DOM_API" title="MDN has 1130 articles related to this specification.">1130</a></em></div><td><a href="https://wpt.fyi/results/html" title="https://wpt.fyi/results/html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/html</span><td><a href="https://caniuse.com/?search=HTML" title="https://caniuse.com/?search=HTML (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=html"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Core title="Click to toggle between showing “Core” specs only, or showing all specs.">Core</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/html-media-capture/">HTML Media Capture</a></em><td><div><a href="https://github.com/w3c/html-media-capture/" title="https://github.com/w3c/html-media-capture/ (last updated 284 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/html-media-capture/" title="https://github.com/w3c/html-media-capture/ (last updated 284 days ago)">284</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/capture" title="https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/capture"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/html-media-capture/&overview=https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/capture" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/html-media-capture" title="https://wpt.fyi/results/html-media-capture"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/html-media-capture</span><td><a href="https://caniuse.com/html-media-capture" title="https://caniuse.com/html-media-capture (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=html-media-capture"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Formsandediting"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/sanitizer-api/">HTML Sanitizer API</a></em><td><div><a href="https://github.com/wicg/sanitizer-api/" title="https://github.com/wicg/sanitizer-api/ (last updated 27 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/sanitizer-api/" title="https://github.com/wicg/sanitizer-api/ (last updated 27 days ago)">27</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTML_Sanitizer_API" title="https://developer.mozilla.org/en-US/docs/Web/API/HTML_Sanitizer_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/sanitizer-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/HTML_Sanitizer_API" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/sanitizer-api" title="https://wpt.fyi/results/sanitizer-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/sanitizer-api</span><td><a href="https://caniuse.com/mdn-api_sanitizer" title="https://caniuse.com/mdn-api_sanitizer (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=sanitizer"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Formsandediting title="Click to toggle between showing “Forms and editing” specs only, or showing all specs.">Forms and editing</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/specs/rfc7838.html">HTTP Alternative Services</a></em><td><div><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Alt-Svc" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Alt-Svc"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/specs/rfc7838.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Alt-Svc" title="MDN has 1 article related to this specification.">1</a></em></div><td><td><a href="https://caniuse.com/mdn-http_headers_alt-svc" title="https://caniuse.com/mdn-http_headers_alt-svc (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc7838"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/specs/rfc9111.html">HTTP Caching</a></em><td><div><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP" title="https://developer.mozilla.org/en-US/docs/Web/HTTP"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/specs/rfc9111.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP" title="MDN has 3 articles related to this specification.">3</a></em></div><td><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc9111"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="HTTPandaddressing"><td><a href="https://www.rfc-editor.org/" title="https://www.rfc-editor.org/"><img src="images/IETF.png" alt="images/IETF"><span>images/IETF.png</span></a><td><em><a href="https://www.rfc-editor.org/rfc/rfc8942">HTTP Client Hints</a></em><td><div><img class="no" src="images/GitHub.png" alt="No GitHub repo"></a><em class="green">5</em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Client_hints" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Client_hints"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://www.rfc-editor.org/rfc/rfc8942&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Client_hints" title="MDN has 1 article related to this specification.">1</a></em></div><td><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc8942"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/specs/rfc6266.html">HTTP Content-Disposition header</a></em><td><div><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/specs/rfc6266.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition" title="MDN has 1 article related to this specification.">1</a></em></div><td><td><a href="https://caniuse.com/mdn-http_headers_content-disposition" title="https://caniuse.com/mdn-http_headers_content-disposition (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc6266"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/specs/rfc6265.html">HTTP Cookies</a></em><td><div><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Cookies" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Cookies"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/specs/rfc6265.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Cookies" title="MDN has 2 articles related to this specification.">2</a></em></div><td><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc6265"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/http-extensions/draft-ietf-httpbis-rfc6265bis.html">HTTP Cookies (SameSite)</a></em><td><div><a href="https://github.com/httpwg/http-extensions/" title="https://github.com/httpwg/http-extensions/ (last updated 0 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/http-extensions/" title="https://github.com/httpwg/http-extensions/ (last updated 0 days ago)">0</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/http-extensions/draft-ietf-httpbis-rfc6265bis.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite" title="MDN has 1 article related to this specification.">1</a></em></div><td><td><a href="https://caniuse.com/same-site-cookie-attribute" title="https://caniuse.com/same-site-cookie-attribute (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=draft-ietf-httpbis-rfc6265bis"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/specs/rfc8246.html">HTTP Immutable Responses</a></em><td><div><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/specs/rfc8246.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control" title="MDN has 1 article related to this specification.">1</a></em></div><td><td><a href="https://caniuse.com/mdn-http_headers_cache-control_immutable" title="https://caniuse.com/mdn-http_headers_cache-control_immutable (webkit and gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc8246"><b title="This specification is implemented in webkit and gecko only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes yes no</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/specs/rfc9110.html">HTTP Semantics</a></em><td><div><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP" title="https://developer.mozilla.org/en-US/docs/Web/HTTP"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/specs/rfc9110.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP" title="MDN has 70 articles related to this specification.">70</a></em></div><td><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc9110"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="Security"><td><a href="https://www.rfc-editor.org/" title="https://www.rfc-editor.org/"><img src="images/IETF.png" alt="images/IETF"><span>images/IETF.png</span></a><td><em><a href="https://www.rfc-editor.org/rfc/rfc6797">HTTP Strict Transport Security (HSTS)</a></em><td><div><img class="no" src="images/GitHub.png" alt="No GitHub repo"></a><em class="green">5</em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://www.rfc-editor.org/rfc/rfc6797&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security" title="MDN has 1 article related to this specification.">1</a></em></div><td><td><a href="https://caniuse.com/stricttransportsecurity" title="https://caniuse.com/stricttransportsecurity (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc6797"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/specs/rfc9112.html">HTTP/1.1 (Syntax)</a></em><td><div><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP" title="https://developer.mozilla.org/en-US/docs/Web/HTTP"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/specs/rfc9112.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP" title="MDN has 3 articles related to this specification.">3</a></em></div><td><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc9112"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="HTTPandaddressing"><td><a href="https://httpwg.org/specs/" title="https://httpwg.org/specs/"><img src="images/HTTPWG.png" alt="images/HTTPWG"><span>images/HTTPWG.png</span></a><td><em><a href="https://httpwg.org/specs/rfc9113.html">HTTP/2 (Syntax)</a></em><td><div><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/httpwg/httpwg.github.io/" title="https://github.com/httpwg/httpwg.github.io/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Glossary/HTTP_2" title="https://developer.mozilla.org/en-US/docs/Glossary/HTTP_2"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://httpwg.org/specs/rfc9113.html&overview=https://developer.mozilla.org/en-US/docs/Glossary/HTTP_2" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://github.com/http2/http2-test" title="https://github.com/http2/http2-test"><img src="images/HTTPWG.png" alt="images/HTTPWG"></a><span>https://github.com/http2/http2-test</span><td><a href="https://caniuse.com/http2" title="https://caniuse.com/http2 (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc9113"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/idle-detection/">Idle Detection API</a></em><td><div><a href="https://github.com/wicg/idle-detection/" title="https://github.com/wicg/idle-detection/ (last updated 35 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/idle-detection/" title="https://github.com/wicg/idle-detection/ (last updated 35 days ago)">35</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Idle_Detection_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Idle_Detection_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/idle-detection/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Idle_Detection_API" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/idle-detection" title="https://wpt.fyi/results/idle-detection"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/idle-detection</span><td><a href="https://caniuse.com/mdn-api_idledetector" title="https://caniuse.com/mdn-api_idledetector (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=idle-detection"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Storageandfiles"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/IndexedDB/">Indexed Database API</a></em><td><div><a href="https://github.com/w3c/IndexedDB/" title="https://github.com/w3c/IndexedDB/ (last updated 1 day ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/IndexedDB/" title="https://github.com/w3c/IndexedDB/ (last updated 1 day ago)">1</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API" title="https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/IndexedDB/&overview=https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API" title="MDN has 100 articles related to this specification.">100</a></em></div><td><a href="https://wpt.fyi/results/IndexedDB" title="https://wpt.fyi/results/IndexedDB"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/IndexedDB</span><td><a href="https://caniuse.com/indexeddb2" title="https://caniuse.com/indexeddb2 (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=indexeddb"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Storageandfiles title="Click to toggle between showing “Storage and files” specs only, or showing all specs.">Storage and files</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/input-device-capabilities/">Input Device Capabilities</a></em><td><div><a href="https://github.com/wicg/input-device-capabilities/" title="https://github.com/wicg/input-device-capabilities/ (last updated 1317 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/input-device-capabilities/" title="https://github.com/wicg/input-device-capabilities/ (last updated 1317 days ago)">1317</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/InputDeviceCapabilities_API" title="https://developer.mozilla.org/en-US/docs/Web/API/InputDeviceCapabilities_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/input-device-capabilities/&overview=https://developer.mozilla.org/en-US/docs/Web/API/InputDeviceCapabilities_API" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/input-device-capabilities" title="https://wpt.fyi/results/input-device-capabilities"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/input-device-capabilities</span><td><a href="https://caniuse.com/mdn-api_inputdevicecapabilities" title="https://caniuse.com/mdn-api_inputdevicecapabilities (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=input-device-capabilities"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Events"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/input-events/">Input Events</a></em><td><div><a href="https://github.com/w3c/input-events/" title="https://github.com/w3c/input-events/ (last updated 20 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/input-events/" title="https://github.com/w3c/input-events/ (last updated 20 days ago)">20</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/InputEvent" title="https://developer.mozilla.org/en-US/docs/Web/API/InputEvent"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/input-events/&overview=https://developer.mozilla.org/en-US/docs/Web/API/InputEvent" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/input-events" title="https://wpt.fyi/results/input-events"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/input-events</span><td><a href="https://caniuse.com/mdn-api_inputevent" title="https://caniuse.com/mdn-api_inputevent (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=input-events"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Events title="Click to toggle between showing “Events” specs only, or showing all specs.">Events</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/IntersectionObserver/">Intersection Observer</a></em><td><div><a href="https://github.com/w3c/IntersectionObserver/" title="https://github.com/w3c/IntersectionObserver/ (last updated 110 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/IntersectionObserver/" title="https://github.com/w3c/IntersectionObserver/ (last updated 110 days ago)">110</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/IntersectionObserver/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API" title="MDN has 17 articles related to this specification.">17</a></em></div><td><a href="https://wpt.fyi/results/intersection-observer" title="https://wpt.fyi/results/intersection-observer"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/intersection-observer</span><td><a href="https://caniuse.com/intersectionobserver" title="https://caniuse.com/intersectionobserver (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=intersection-observer"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Debuggingandreporting"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/intervention-reporting/">Intervention Reporting</a></em><td><div><a href="https://github.com/wicg/intervention-reporting/" title="https://github.com/wicg/intervention-reporting/ (last updated 1684 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/intervention-reporting/" title="https://github.com/wicg/intervention-reporting/ (last updated 1684 days ago)">1684</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/InterventionReportBody" title="https://developer.mozilla.org/en-US/docs/Web/API/InterventionReportBody"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/intervention-reporting/&overview=https://developer.mozilla.org/en-US/docs/Web/API/InterventionReportBody" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/intervention-reporting" title="https://wpt.fyi/results/intervention-reporting"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/intervention-reporting</span><td><a href="https://caniuse.com/mdn-api_interventionreportbody" title="https://caniuse.com/mdn-api_interventionreportbody (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=intervention-reporting"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Debuggingandreporting title="Click to toggle between showing “Debugging and reporting” specs only, or showing all specs.">Debugging and reporting</u>
<tr class="JavaScript"><td><a href="https://tc39.es/" title="https://tc39.es/"><img src="images/TC39.png" alt="images/TC39"><span>images/TC39.png</span></a><td><em><a href="https://tc39.es/proposal-intl-enumeration/">Intl Enumeration API</a></em><td><div><a href="https://github.com/tc39/proposal-intl-enumeration/" title="https://github.com/tc39/proposal-intl-enumeration/ (last updated 712 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/tc39/proposal-intl-enumeration/" title="https://github.com/tc39/proposal-intl-enumeration/ (last updated 712 days ago)">712</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/supportedValuesOf" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/supportedValuesOf"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://tc39.es/proposal-intl-enumeration/&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/supportedValuesOf" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://test262.report/browse/intl402/Intl/supportedValuesOf" title="https://test262.report/browse/intl402/Intl/supportedValuesOf"><img src="images/Test262.png" alt="images/Test262"></a><span>https://test262.report/browse/intl402/Intl/supportedValuesOf</span><td><a href="https://caniuse.com/mdn-javascript_builtins_intl_supportedvaluesof" title="https://caniuse.com/mdn-javascript_builtins_intl_supportedvaluesof (webkit and gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=proposal-intl-enumeration"><b title="This specification is implemented in webkit and gecko only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes yes no</span><td><u class=JavaScript title="Click to toggle between showing “JavaScript” specs only, or showing all specs.">JavaScript</u>
<tr class="JavaScript"><td><a href="https://tc39.es/" title="https://tc39.es/"><img src="images/TC39.png" alt="images/TC39"><span>images/TC39.png</span></a><td><em><a href="https://tc39.es/proposal-intl-locale-info/">Intl Locale Info</a></em><td><div><a href="https://github.com/tc39/proposal-intl-locale-info/" title="https://github.com/tc39/proposal-intl-locale-info/ (last updated 77 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/tc39/proposal-intl-locale-info/" title="https://github.com/tc39/proposal-intl-locale-info/ (last updated 77 days ago)">77</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/textInfo" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/textInfo"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://tc39.es/proposal-intl-locale-info/&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/textInfo" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://test262.report/browse/intl402/Locale/prototype/textInfo" title="https://test262.report/browse/intl402/Locale/prototype/textInfo"><img src="images/Test262.png" alt="images/Test262"></a><span>https://test262.report/browse/intl402/Locale/prototype/textInfo</span><td><a href="https://caniuse.com/mdn-javascript_builtins_intl_locale" title="https://caniuse.com/mdn-javascript_builtins_intl_locale (webkit and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=proposal-intl-locale-info"><b title="This specification is implemented in webkit and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no yes yes</span><td><u class=JavaScript title="Click to toggle between showing “JavaScript” specs only, or showing all specs.">JavaScript</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/keyboard-lock/">Keyboard Lock</a></em><td><div><a href="https://github.com/wicg/keyboard-lock/" title="https://github.com/wicg/keyboard-lock/ (last updated 1105 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/keyboard-lock/" title="https://github.com/wicg/keyboard-lock/ (last updated 1105 days ago)">1105</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Keyboard/lock" title="https://developer.mozilla.org/en-US/docs/Web/API/Keyboard/lock"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/keyboard-lock/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Keyboard/lock" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/keyboard-lock" title="https://wpt.fyi/results/keyboard-lock"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/keyboard-lock</span><td><a href="https://caniuse.com/mdn-api_keyboard_lock" title="https://caniuse.com/mdn-api_keyboard_lock (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=keyboard-lock"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/keyboard-map/">Keyboard Map</a></em><td><div><a href="https://github.com/wicg/keyboard-map/" title="https://github.com/wicg/keyboard-map/ (last updated 851 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/keyboard-map/" title="https://github.com/wicg/keyboard-map/ (last updated 851 days ago)">851</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardLayoutMap" title="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardLayoutMap"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/keyboard-map/&overview=https://developer.mozilla.org/en-US/docs/Web/API/KeyboardLayoutMap" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/keyboard-map" title="https://wpt.fyi/results/keyboard-map"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/keyboard-map</span><td><a href="https://caniuse.com/mdn-api_keyboardlayoutmap" title="https://caniuse.com/mdn-api_keyboardlayoutmap (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=keyboard-map"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/largest-contentful-paint/">Largest Contentful Paint</a></em><td><div><a href="https://github.com/w3c/largest-contentful-paint/" title="https://github.com/w3c/largest-contentful-paint/ (last updated 274 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/largest-contentful-paint/" title="https://github.com/w3c/largest-contentful-paint/ (last updated 274 days ago)">274</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Largest_Contentful_Paint_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Largest_Contentful_Paint_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/largest-contentful-paint/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Largest_Contentful_Paint_API" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/largest-contentful-paint" title="https://wpt.fyi/results/largest-contentful-paint"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/largest-contentful-paint</span><td><a href="https://caniuse.com/mdn-api_largestcontentfulpaint" title="https://caniuse.com/mdn-api_largestcontentfulpaint (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=largest-contentful-paint"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Performanceprofiling"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/layout-instability/">Layout Instability API</a></em><td><div><a href="https://github.com/wicg/layout-instability/" title="https://github.com/wicg/layout-instability/ (last updated 1030 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/layout-instability/" title="https://github.com/wicg/layout-instability/ (last updated 1030 days ago)">1030</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Layout_Instability_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Layout_Instability_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/layout-instability/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Layout_Instability_API" title="MDN has 9 articles related to this specification.">9</a></em></div><td><a href="https://wpt.fyi/results/layout-instability" title="https://wpt.fyi/results/layout-instability"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/layout-instability</span><td><a href="https://caniuse.com/mdn-api_layoutshift" title="https://caniuse.com/mdn-api_layoutshift (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=layout-instability"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/longtasks/">Long Tasks API</a></em><td><div><a href="https://github.com/w3c/longtasks/" title="https://github.com/w3c/longtasks/ (last updated 144 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/longtasks/" title="https://github.com/w3c/longtasks/ (last updated 144 days ago)">144</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Long_Tasks_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Long_Tasks_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/longtasks/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Long_Tasks_API" title="MDN has 9 articles related to this specification.">9</a></em></div><td><a href="https://wpt.fyi/results/longtask-timing" title="https://wpt.fyi/results/longtask-timing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/longtask-timing</span><td><a href="https://caniuse.com/mdn-api_performancelongtasktiming" title="https://caniuse.com/mdn-api_performancelongtasktiming (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=longtasks"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/magnetometer/">Magnetometer</a></em><td><div><a href="https://github.com/w3c/magnetometer/" title="https://github.com/w3c/magnetometer/ (last updated 7 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/magnetometer/" title="https://github.com/w3c/magnetometer/ (last updated 7 days ago)">7</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Magnetometer" title="https://developer.mozilla.org/en-US/docs/Web/API/Magnetometer"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/magnetometer/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Magnetometer" title="MDN has 6 articles related to this specification.">6</a></em></div><td><a href="https://wpt.fyi/results/magnetometer" title="https://wpt.fyi/results/magnetometer"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/magnetometer</span><td><a href="https://caniuse.com/magnetometer" title="https://caniuse.com/magnetometer (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=magnetometer"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Graphicsandtypography"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mathml-core/">MathML Core</a></em><td><div><a href="https://github.com/w3c/mathml-core/" title="https://github.com/w3c/mathml-core/ (last updated 28 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/mathml-core/" title="https://github.com/w3c/mathml-core/ (last updated 28 days ago)">28</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/MathML" title="https://developer.mozilla.org/en-US/docs/Web/MathML"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mathml-core/&overview=https://developer.mozilla.org/en-US/docs/Web/MathML" title="MDN has 29 articles related to this specification.">29</a></em></div><td><a href="https://wpt.fyi/results/mathml" title="https://wpt.fyi/results/mathml"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/mathml</span><td><a href="https://caniuse.com/mathml" title="https://caniuse.com/mathml (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=mathml"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Graphicsandtypography title="Click to toggle between showing “Graphics and typography” specs only, or showing all specs.">Graphics and typography</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/media-capabilities/">Media Capabilities</a></em><td><div><a href="https://github.com/w3c/media-capabilities/" title="https://github.com/w3c/media-capabilities/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/media-capabilities/" title="https://github.com/w3c/media-capabilities/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Media_Capabilities_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Media_Capabilities_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/media-capabilities/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Media_Capabilities_API" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/media-capabilities" title="https://wpt.fyi/results/media-capabilities"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/media-capabilities</span><td><a href="https://caniuse.com/mdn-api_mediacapabilities" title="https://caniuse.com/mdn-api_mediacapabilities (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=media-capabilities"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mediacapture-main/">Media Capture and Streams</a></em><td><div><a href="https://github.com/w3c/mediacapture-main/" title="https://github.com/w3c/mediacapture-main/ (last updated 12 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/mediacapture-main/" title="https://github.com/w3c/mediacapture-main/ (last updated 12 days ago)">12</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Media_Capture_and_Streams_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Media_Capture_and_Streams_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mediacapture-main/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Media_Capture_and_Streams_API" title="MDN has 97 articles related to this specification.">97</a></em></div><td><a href="https://wpt.fyi/results/mediacapture-streams" title="https://wpt.fyi/results/mediacapture-streams"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/mediacapture-streams</span><td><a href="https://caniuse.com/mdn-api_mediastream" title="https://caniuse.com/mdn-api_mediastream (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=mediacapture-streams"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mediacapture-fromelement/">Media Capture from DOM Elements</a></em><td><div><a href="https://github.com/w3c/mediacapture-fromelement/" title="https://github.com/w3c/mediacapture-fromelement/ (last updated 308 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/mediacapture-fromelement/" title="https://github.com/w3c/mediacapture-fromelement/ (last updated 308 days ago)">308</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/captureStream" title="https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/captureStream"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mediacapture-fromelement/&overview=https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/captureStream" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/mediacapture-fromelement" title="https://wpt.fyi/results/mediacapture-fromelement"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/mediacapture-fromelement</span><td><a href="https://caniuse.com/mediacapture-fromelement" title="https://caniuse.com/mediacapture-fromelement (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=mediacapture-fromelement"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/media-playback-quality/">Media Playback Quality</a></em><td><div><a href="https://github.com/w3c/media-playback-quality/" title="https://github.com/w3c/media-playback-quality/ (last updated 103 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/media-playback-quality/" title="https://github.com/w3c/media-playback-quality/ (last updated 103 days ago)">103</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/VideoPlaybackQuality" title="https://developer.mozilla.org/en-US/docs/Web/API/VideoPlaybackQuality"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/media-playback-quality/&overview=https://developer.mozilla.org/en-US/docs/Web/API/VideoPlaybackQuality" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/media-playback-quality" title="https://wpt.fyi/results/media-playback-quality"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/media-playback-quality</span><td><a href="https://caniuse.com/mdn-api_videoplaybackquality" title="https://caniuse.com/mdn-api_videoplaybackquality (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=media-playback-quality"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mediasession/">Media Session</a></em><td><div><a href="https://github.com/w3c/mediasession/" title="https://github.com/w3c/mediasession/ (last updated 11 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/mediasession/" title="https://github.com/w3c/mediasession/ (last updated 11 days ago)">11</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Media_Session_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Media_Session_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mediasession/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Media_Session_API" title="MDN has 12 articles related to this specification.">12</a></em></div><td><a href="https://wpt.fyi/results/mediasession" title="https://wpt.fyi/results/mediasession"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/mediasession</span><td><a href="https://caniuse.com/mdn-api_mediasession" title="https://caniuse.com/mdn-api_mediasession (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=mediasession"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/media-source/">Media Source Extensions</a></em><td><div><a href="https://github.com/w3c/media-source/" title="https://github.com/w3c/media-source/ (last updated 103 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/media-source/" title="https://github.com/w3c/media-source/ (last updated 103 days ago)">103</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Media_Source_Extensions_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Media_Source_Extensions_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/media-source/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Media_Source_Extensions_API" title="MDN has 34 articles related to this specification.">34</a></em></div><td><a href="https://wpt.fyi/results/media-source" title="https://wpt.fyi/results/media-source"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/media-source</span><td><a href="https://caniuse.com/mediasource" title="https://caniuse.com/mediasource (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=media-source"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mediacapture-image/">MediaStream Image Capture</a></em><td><div><a href="https://github.com/w3c/mediacapture-image/" title="https://github.com/w3c/mediacapture-image/ (last updated 355 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/mediacapture-image/" title="https://github.com/w3c/mediacapture-image/ (last updated 355 days ago)">355</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/MediaStream_Image_Capture_API" title="https://developer.mozilla.org/en-US/docs/Web/API/MediaStream_Image_Capture_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mediacapture-image/&overview=https://developer.mozilla.org/en-US/docs/Web/API/MediaStream_Image_Capture_API" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/mediacapture-image" title="https://wpt.fyi/results/mediacapture-image"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/mediacapture-image</span><td><a href="https://caniuse.com/mdn-api_imagecapture" title="https://caniuse.com/mdn-api_imagecapture (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=image-capture"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mediacapture-record/">MediaStream Recording</a></em><td><div><a href="https://github.com/w3c/mediacapture-record/" title="https://github.com/w3c/mediacapture-record/ (last updated 523 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/mediacapture-record/" title="https://github.com/w3c/mediacapture-record/ (last updated 523 days ago)">523</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/MediaStream_Recording_API" title="https://developer.mozilla.org/en-US/docs/Web/API/MediaStream_Recording_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mediacapture-record/&overview=https://developer.mozilla.org/en-US/docs/Web/API/MediaStream_Recording_API" title="MDN has 23 articles related to this specification.">23</a></em></div><td><a href="https://wpt.fyi/results/mediacapture-record" title="https://wpt.fyi/results/mediacapture-record"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/mediacapture-record</span><td><a href="https://caniuse.com/mediarecorder" title="https://caniuse.com/mediarecorder (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=mediastream-recording"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mediacapture-transform/">MediaStreamTrack Insertable Streams</a></em><td><div><a href="https://github.com/w3c/mediacapture-transform/" title="https://github.com/w3c/mediacapture-transform/ (last updated 137 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/mediacapture-transform/" title="https://github.com/w3c/mediacapture-transform/ (last updated 137 days ago)">137</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Insertable_Streams_for_MediaStreamTrack_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Insertable_Streams_for_MediaStreamTrack_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mediacapture-transform/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Insertable_Streams_for_MediaStreamTrack_API" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/mediacapture-insertable-streams" title="https://wpt.fyi/results/mediacapture-insertable-streams"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/mediacapture-insertable-streams</span><td><a href="https://caniuse.com/mdn-api_mediastreamtrackgenerator" title="https://caniuse.com/mdn-api_mediastreamtrackgenerator (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=mediacapture-transform"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Animation"><td><a href="https://drafts.fxtf.org/" title="https://drafts.fxtf.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.fxtf.org/motion/">Motion Path</a></em><td><div><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 74 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/fxtf-drafts/" title="https://github.com/w3c/fxtf-drafts/ (last updated 74 days ago)">74</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Motion_Path" title="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Motion_Path"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.fxtf.org/motion/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Motion_Path" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/css/motion" title="https://wpt.fyi/results/css/motion"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/motion</span><td><a href="https://caniuse.com/css-motion-paths" title="https://caniuse.com/css-motion-paths (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=motion"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Formsandediting"><td><a href="https://www.rfc-editor.org/" title="https://www.rfc-editor.org/"><img src="images/IETF.png" alt="images/IETF"><span>images/IETF.png</span></a><td><em><a href="https://www.rfc-editor.org/rfc/rfc7578">multipart/form-data</a></em><td><div><img class="no" src="images/GitHub.png" alt="No GitHub repo"></a><em class="green">5</em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Type" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Type"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://www.rfc-editor.org/rfc/rfc7578&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Type" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/html/semantics/forms/form-submission-0/multipart-formdata.window.html" title="https://wpt.fyi/results/html/semantics/forms/form-submission-0/multipart-formdata.window.html"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/html/semantics/forms/form-submission-0/multipart-formdata.window.html</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=rfc7578"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Formsandediting title="Click to toggle between showing “Forms and editing” specs only, or showing all specs.">Forms and editing</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/navigation-timing/">Navigation Timing</a></em><td><div><a href="https://github.com/w3c/navigation-timing/" title="https://github.com/w3c/navigation-timing/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/navigation-timing/" title="https://github.com/w3c/navigation-timing/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Navigation_timing_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Navigation_timing_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/navigation-timing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Navigation_timing_API" title="MDN has 12 articles related to this specification.">12</a></em></div><td><a href="https://wpt.fyi/results/navigation-timing" title="https://wpt.fyi/results/navigation-timing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/navigation-timing</span><td><a href="https://caniuse.com/nav-timing" title="https://caniuse.com/nav-timing (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=navigation-timing"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Debuggingandreporting"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/network-error-logging/">Network Error Logging</a></em><td><div><a href="https://github.com/w3c/network-error-logging/" title="https://github.com/w3c/network-error-logging/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/network-error-logging/" title="https://github.com/w3c/network-error-logging/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Network_Error_Logging" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Network_Error_Logging"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/network-error-logging/&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Network_Error_Logging" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/network-error-logging" title="https://wpt.fyi/results/network-error-logging"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/network-error-logging</span><td><a href="https://caniuse.com/mdn-http_headers_nel" title="https://caniuse.com/mdn-http_headers_nel (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=network-error-logging"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Debuggingandreporting title="Click to toggle between showing “Debugging and reporting” specs only, or showing all specs.">Debugging and reporting</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/netinfo/">Network Information API</a></em><td><div><a href="https://github.com/wicg/netinfo/" title="https://github.com/wicg/netinfo/ (last updated 1618 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/netinfo/" title="https://github.com/wicg/netinfo/ (last updated 1618 days ago)">1618</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Network_Information_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Network_Information_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/netinfo/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Network_Information_API" title="MDN has 11 articles related to this specification.">11</a></em></div><td><a href="https://wpt.fyi/results/netinfo" title="https://wpt.fyi/results/netinfo"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/netinfo</span><td><a href="https://caniuse.com/netinfo" title="https://caniuse.com/netinfo (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=netinfo"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://notifications.spec.whatwg.org/">Notifications API</a></em><td><div><a href="https://github.com/whatwg/notifications/" title="https://github.com/whatwg/notifications/ (last updated 25 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/notifications/" title="https://github.com/whatwg/notifications/ (last updated 25 days ago)">25</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://notifications.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API" title="MDN has 33 articles related to this specification.">33</a></em></div><td><a href="https://wpt.fyi/results/notifications" title="https://wpt.fyi/results/notifications"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/notifications</span><td><a href="https://caniuse.com/notifications" title="https://caniuse.com/notifications (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=notifications"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="JavaScript"><td><a href="https://tc39.es/" title="https://tc39.es/"><img src="images/TC39.png" alt="images/TC39"><span>images/TC39.png</span></a><td><em><a href="https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html">NumberFormat</a></em><td><div><a href="https://github.com/tc39/proposal-intl-numberformat-v3/" title="https://github.com/tc39/proposal-intl-numberformat-v3/ (last updated 464 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/tc39/proposal-intl-numberformat-v3/" title="https://github.com/tc39/proposal-intl-numberformat-v3/ (last updated 464 days ago)">464</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://test262.report/browse/intl402/NumberFormat" title="https://test262.report/browse/intl402/NumberFormat"><img src="images/Test262.png" alt="images/Test262"></a><span>https://test262.report/browse/intl402/NumberFormat</span><td><a href="https://caniuse.com/mdn-javascript_builtins_intl_numberformat" title="https://caniuse.com/mdn-javascript_builtins_intl_numberformat (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=numberformat"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=JavaScript title="Click to toggle between showing “JavaScript” specs only, or showing all specs.">JavaScript</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/orientation-sensor/">Orientation Sensor</a></em><td><div><a href="https://github.com/w3c/orientation-sensor/" title="https://github.com/w3c/orientation-sensor/ (last updated 279 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/orientation-sensor/" title="https://github.com/w3c/orientation-sensor/ (last updated 279 days ago)">279</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/OrientationSensor" title="https://developer.mozilla.org/en-US/docs/Web/API/OrientationSensor"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/orientation-sensor/&overview=https://developer.mozilla.org/en-US/docs/Web/API/OrientationSensor" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/orientation-sensor" title="https://wpt.fyi/results/orientation-sensor"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/orientation-sensor</span><td><a href="https://caniuse.com/orientation-sensor" title="https://caniuse.com/orientation-sensor (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=orientation-sensor"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/paint-timing/">Paint Timing</a></em><td><div><a href="https://github.com/w3c/paint-timing/" title="https://github.com/w3c/paint-timing/ (last updated 277 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/paint-timing/" title="https://github.com/w3c/paint-timing/ (last updated 277 days ago)">277</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Paint_Timing_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Paint_Timing_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/paint-timing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Paint_Timing_API" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/paint-timing" title="https://wpt.fyi/results/paint-timing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/paint-timing</span><td><a href="https://caniuse.com/mdn-api_performancepainttiming" title="https://caniuse.com/mdn-api_performancepainttiming (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=paint-timing"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/payment-handler/">Payment Handler API</a></em><td><div><a href="https://github.com/w3c/payment-handler/" title="https://github.com/w3c/payment-handler/ (last updated 629 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/payment-handler/" title="https://github.com/w3c/payment-handler/ (last updated 629 days ago)">629</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Payment_Request_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Payment_Request_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/payment-handler/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Payment_Request_API" title="MDN has 17 articles related to this specification.">17</a></em></div><td><a href="https://wpt.fyi/results/payment-handler" title="https://wpt.fyi/results/payment-handler"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/payment-handler</span><td><a href="https://caniuse.com/payment-request" title="https://caniuse.com/payment-request (webkit and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=payment-handler"><b title="This specification is implemented in webkit and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no yes yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/payment-request/">Payment Request API</a></em><td><div><a href="https://github.com/w3c/payment-request/" title="https://github.com/w3c/payment-request/ (last updated 36 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/payment-request/" title="https://github.com/w3c/payment-request/ (last updated 36 days ago)">36</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Payment_Request_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Payment_Request_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/payment-request/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Payment_Request_API" title="MDN has 22 articles related to this specification.">22</a></em></div><td><a href="https://wpt.fyi/results/payment-handler" title="https://wpt.fyi/results/payment-handler"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/payment-handler</span><td><a href="https://caniuse.com/payment-request" title="https://caniuse.com/payment-request (webkit and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=payment-request"><b title="This specification is implemented in webkit and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no yes yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/performance-timeline/">Performance Timeline</a></em><td><div><a href="https://github.com/w3c/performance-timeline/" title="https://github.com/w3c/performance-timeline/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/performance-timeline/" title="https://github.com/w3c/performance-timeline/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Performance_Timeline" title="https://developer.mozilla.org/en-US/docs/Web/API/Performance_Timeline"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/performance-timeline/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Performance_Timeline" title="MDN has 20 articles related to this specification.">20</a></em></div><td><a href="https://wpt.fyi/results/performance-timeline" title="https://wpt.fyi/results/performance-timeline"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/performance-timeline</span><td><a href="https://caniuse.com/mdn-api_performance_getentries" title="https://caniuse.com/mdn-api_performance_getentries (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=performance-timeline"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="ServiceWorkers"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/periodic-background-sync/">Periodic Background Sync</a></em><td><div><a href="https://github.com/wicg/periodic-background-sync/" title="https://github.com/wicg/periodic-background-sync/ (last updated 1282 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/periodic-background-sync/" title="https://github.com/wicg/periodic-background-sync/ (last updated 1282 days ago)">1282</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Periodic_Background_Synchronization_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Periodic_Background_Synchronization_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/periodic-background-sync/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Periodic_Background_Synchronization_API" title="MDN has 9 articles related to this specification.">9</a></em></div><td><a href="https://wpt.fyi/results/periodic-background-sync" title="https://wpt.fyi/results/periodic-background-sync"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/periodic-background-sync</span><td><a href="https://caniuse.com/mdn-api_periodicsyncmanager" title="https://caniuse.com/mdn-api_periodicsyncmanager (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=periodic-background-sync"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=ServiceWorkers title="Click to toggle between showing “Service Workers” specs only, or showing all specs.">Service Workers</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/permissions/">Permissions</a></em><td><div><a href="https://github.com/w3c/permissions/" title="https://github.com/w3c/permissions/ (last updated 210 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/permissions/" title="https://github.com/w3c/permissions/ (last updated 210 days ago)">210</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Permissions_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Permissions_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/permissions/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Permissions_API" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/permissions" title="https://wpt.fyi/results/permissions"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/permissions</span><td><a href="https://caniuse.com/permissions-api" title="https://caniuse.com/permissions-api (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=permissions"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-permissions-policy/">Permissions Policy</a></em><td><div><a href="https://github.com/w3c/webappsec-permissions-policy/" title="https://github.com/w3c/webappsec-permissions-policy/ (last updated 23 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webappsec-permissions-policy/" title="https://github.com/w3c/webappsec-permissions-policy/ (last updated 23 days ago)">23</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Feature-Policy" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Feature-Policy"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-permissions-policy/&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Feature-Policy" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/permissions-policy" title="https://wpt.fyi/results/permissions-policy"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/permissions-policy</span><td><a href="https://caniuse.com/permissions-policy" title="https://caniuse.com/permissions-policy (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=permissions-policy"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/picture-in-picture/">Picture-in-Picture</a></em><td><div><a href="https://github.com/w3c/picture-in-picture/" title="https://github.com/w3c/picture-in-picture/ (last updated 13 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/picture-in-picture/" title="https://github.com/w3c/picture-in-picture/ (last updated 13 days ago)">13</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Picture-in-Picture_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Picture-in-Picture_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/picture-in-picture/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Picture-in-Picture_API" title="MDN has 17 articles related to this specification.">17</a></em></div><td><a href="https://wpt.fyi/results/picture-in-picture" title="https://wpt.fyi/results/picture-in-picture"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/picture-in-picture</span><td><a href="https://caniuse.com/picture-in-picture" title="https://caniuse.com/picture-in-picture (webkit and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=picture-in-picture"><b title="This specification is implemented in webkit and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="JavaScript"><td><a href="https://tc39.es/" title="https://tc39.es/"><img src="images/TC39.png" alt="images/TC39"><span>images/TC39.png</span></a><td><em><a href="https://tc39.es/proposal-intl-numberformat-v3/out/pluralrules/proposed.html">PluralRules</a></em><td><div><a href="https://github.com/tc39/proposal-intl-numberformat-v3/" title="https://github.com/tc39/proposal-intl-numberformat-v3/ (last updated 464 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/tc39/proposal-intl-numberformat-v3/" title="https://github.com/tc39/proposal-intl-numberformat-v3/ (last updated 464 days ago)">464</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/PluralRules" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/PluralRules"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://tc39.es/proposal-intl-numberformat-v3/out/pluralrules/proposed.html&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/PluralRules" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://test262.report/browse/intl402/PluralRules" title="https://test262.report/browse/intl402/PluralRules"><img src="images/Test262.png" alt="images/Test262"></a><span>https://test262.report/browse/intl402/PluralRules</span><td><a href="https://caniuse.com/intl-pluralrules" title="https://caniuse.com/intl-pluralrules (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=pluralrules"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=JavaScript title="Click to toggle between showing “JavaScript” specs only, or showing all specs.">JavaScript</u>
<tr class="Events"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/pointerevents/">Pointer Events</a></em><td><div><a href="https://github.com/w3c/pointerevents/" title="https://github.com/w3c/pointerevents/ (last updated 62 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/pointerevents/" title="https://github.com/w3c/pointerevents/ (last updated 62 days ago)">62</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Pointer_events" title="https://developer.mozilla.org/en-US/docs/Web/API/Pointer_events"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/pointerevents/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Pointer_events" title="MDN has 41 articles related to this specification.">41</a></em></div><td><a href="https://wpt.fyi/results/pointerevents" title="https://wpt.fyi/results/pointerevents"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/pointerevents</span><td><a href="https://caniuse.com/pointer" title="https://caniuse.com/pointer (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=pointerevents"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Events title="Click to toggle between showing “Events” specs only, or showing all specs.">Events</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/pointerlock/">Pointer Lock</a></em><td><div><a href="https://github.com/w3c/pointerlock/" title="https://github.com/w3c/pointerlock/ (last updated 120 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/pointerlock/" title="https://github.com/w3c/pointerlock/ (last updated 120 days ago)">120</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/pointerlock/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API" title="MDN has 11 articles related to this specification.">11</a></em></div><td><a href="https://wpt.fyi/results/pointerlock" title="https://wpt.fyi/results/pointerlock"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/pointerlock</span><td><a href="https://caniuse.com/pointerlock" title="https://caniuse.com/pointerlock (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=pointerlock"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/presentation-api/">Presentation API</a></em><td><div><a href="https://github.com/w3c/presentation-api/" title="https://github.com/w3c/presentation-api/ (last updated 7 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/presentation-api/" title="https://github.com/w3c/presentation-api/ (last updated 7 days ago)">7</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Presentation_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Presentation_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/presentation-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Presentation_API" title="MDN has 25 articles related to this specification.">25</a></em></div><td><a href="https://wpt.fyi/results/presentation-api" title="https://wpt.fyi/results/presentation-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/presentation-api</span><td><a href="https://caniuse.com/mdn-api_presentation" title="https://caniuse.com/mdn-api_presentation (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=presentation-api"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Performanceprofiling"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/scheduling-apis/">Prioritized Task Scheduling</a></em><td><div><a href="https://github.com/wicg/scheduling-apis/" title="https://github.com/wicg/scheduling-apis/ (last updated 18 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/scheduling-apis/" title="https://github.com/wicg/scheduling-apis/ (last updated 18 days ago)">18</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Prioritized_Task_Scheduling_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Prioritized_Task_Scheduling_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/scheduling-apis/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Prioritized_Task_Scheduling_API" title="MDN has 13 articles related to this specification.">13</a></em></div><td><a href="https://wpt.fyi/results/scheduler" title="https://wpt.fyi/results/scheduler"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/scheduler</span><td><a href="https://caniuse.com/mdn-api_scheduler" title="https://caniuse.com/mdn-api_scheduler (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=scheduling-apis"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Performanceprofiling"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/priority-hints/">Priority Hints</a></em><td><div><a href="https://github.com/wicg/priority-hints/" title="https://github.com/wicg/priority-hints/ (last updated 601 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/priority-hints/" title="https://github.com/wicg/priority-hints/ (last updated 601 days ago)">601</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement/fetchPriority" title="https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement/fetchPriority"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/priority-hints/&overview=https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement/fetchPriority" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/priority-hints" title="https://wpt.fyi/results/priority-hints"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/priority-hints</span><td><a href="https://caniuse.com/mdn-api_htmlimageelement_fetchpriority" title="https://caniuse.com/mdn-api_htmlimageelement_fetchpriority (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=priority-hints"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/push-api/">Push API</a></em><td><div><a href="https://github.com/w3c/push-api/" title="https://github.com/w3c/push-api/ (last updated 42 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/push-api/" title="https://github.com/w3c/push-api/ (last updated 42 days ago)">42</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Push_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Push_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/push-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Push_API" title="MDN has 29 articles related to this specification.">29</a></em></div><td><a href="https://wpt.fyi/results/push-api" title="https://wpt.fyi/results/push-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/push-api</span><td><a href="https://caniuse.com/push-api" title="https://caniuse.com/push-api (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=push-api"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-referrer-policy/">Referrer Policy</a></em><td><div><a href="https://github.com/w3c/webappsec-referrer-policy/" title="https://github.com/w3c/webappsec-referrer-policy/ (last updated 48 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webappsec-referrer-policy/" title="https://github.com/w3c/webappsec-referrer-policy/ (last updated 48 days ago)">48</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-referrer-policy/&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/referrer-policy" title="https://wpt.fyi/results/referrer-policy"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/referrer-policy</span><td><a href="https://caniuse.com/referrer-policy" title="https://caniuse.com/referrer-policy (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=referrer-policy"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/remote-playback/">Remote Playback API</a></em><td><div><a href="https://github.com/w3c/remote-playback/" title="https://github.com/w3c/remote-playback/ (last updated 168 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/remote-playback/" title="https://github.com/w3c/remote-playback/ (last updated 168 days ago)">168</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Remote_Playback_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Remote_Playback_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/remote-playback/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Remote_Playback_API" title="MDN has 9 articles related to this specification.">9</a></em></div><td><a href="https://wpt.fyi/results/remote-playback" title="https://wpt.fyi/results/remote-playback"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/remote-playback</span><td><a href="https://caniuse.com/mdn-api_remoteplayback" title="https://caniuse.com/mdn-api_remoteplayback (webkit and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=remote-playback"><b title="This specification is implemented in webkit and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Debuggingandreporting"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/reporting/">Reporting API</a></em><td><div><a href="https://github.com/w3c/reporting/" title="https://github.com/w3c/reporting/ (last updated 63 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/reporting/" title="https://github.com/w3c/reporting/ (last updated 63 days ago)">63</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Reporting_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Reporting_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/reporting/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Reporting_API" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/reporting" title="https://wpt.fyi/results/reporting"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/reporting</span><td><a href="https://caniuse.com/mdn-api_reportingobserver" title="https://caniuse.com/mdn-api_reportingobserver (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=reporting"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Debuggingandreporting title="Click to toggle between showing “Debugging and reporting” specs only, or showing all specs.">Debugging and reporting</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/requestidlecallback/">requestIdleCallback()</a></em><td><div><a href="https://github.com/w3c/requestidlecallback/" title="https://github.com/w3c/requestidlecallback/ (last updated 841 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/requestidlecallback/" title="https://github.com/w3c/requestidlecallback/ (last updated 841 days ago)">841</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Window/requestIdleCallback" title="https://developer.mozilla.org/en-US/docs/Web/API/Window/requestIdleCallback"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/requestidlecallback/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Window/requestIdleCallback" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/requestidlecallback" title="https://wpt.fyi/results/requestidlecallback"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/requestidlecallback</span><td><a href="https://caniuse.com/requestidlecallback" title="https://caniuse.com/requestidlecallback (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=requestidlecallback"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="CSS"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/resize-observer/">Resize Observer</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 627 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 627 days ago)">627</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Resize_Observer_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Resize_Observer_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/resize-observer/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Resize_Observer_API" title="MDN has 13 articles related to this specification.">13</a></em></div><td><a href="https://wpt.fyi/results/resize-observer" title="https://wpt.fyi/results/resize-observer"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/resize-observer</span><td><a href="https://caniuse.com/resizeobserver" title="https://caniuse.com/resizeobserver (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=resize-observer"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=CSS title="Click to toggle between showing “CSS” specs only, or showing all specs.">CSS</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/resource-timing/">Resource Timing</a></em><td><div><a href="https://github.com/w3c/resource-timing/" title="https://github.com/w3c/resource-timing/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/resource-timing/" title="https://github.com/w3c/resource-timing/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Resource_Timing_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Resource_Timing_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/resource-timing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Resource_Timing_API" title="MDN has 26 articles related to this specification.">26</a></em></div><td><a href="https://wpt.fyi/results/resource-timing" title="https://wpt.fyi/results/resource-timing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/resource-timing</span><td><a href="https://caniuse.com/resource-timing" title="https://caniuse.com/resource-timing (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=resource-timing"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/savedata/">Save Data API</a></em><td><div><a href="https://github.com/wicg/savedata/" title="https://github.com/wicg/savedata/ (last updated 621 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/savedata/" title="https://github.com/wicg/savedata/ (last updated 621 days ago)">621</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Save-Data" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Save-Data"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/savedata/&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Save-Data" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/savedata" title="https://wpt.fyi/results/savedata"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/savedata</span><td><a href="https://caniuse.com/mdn-http_headers_save-data" title="https://caniuse.com/mdn-http_headers_save-data (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=savedata"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/mediacapture-screen-share/">Screen Capture</a></em><td><div><a href="https://github.com/w3c/mediacapture-screen-share/" title="https://github.com/w3c/mediacapture-screen-share/ (last updated 110 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/mediacapture-screen-share/" title="https://github.com/w3c/mediacapture-screen-share/ (last updated 110 days ago)">110</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Screen_Capture_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Screen_Capture_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/mediacapture-screen-share/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Screen_Capture_API" title="MDN has 14 articles related to this specification.">14</a></em></div><td><a href="https://wpt.fyi/results/screen-capture" title="https://wpt.fyi/results/screen-capture"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/screen-capture</span><td><a href="https://caniuse.com/mdn-api_mediadevices_getdisplaymedia" title="https://caniuse.com/mdn-api_mediadevices_getdisplaymedia (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=mediacapture-screen-share"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/screen-orientation/">Screen Orientation API</a></em><td><div><a href="https://github.com/w3c/screen-orientation/" title="https://github.com/w3c/screen-orientation/ (last updated 433 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/screen-orientation/" title="https://github.com/w3c/screen-orientation/ (last updated 433 days ago)">433</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Screen_Orientation_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Screen_Orientation_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/screen-orientation/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Screen_Orientation_API" title="MDN has 6 articles related to this specification.">6</a></em></div><td><a href="https://wpt.fyi/results/screen-orientation" title="https://wpt.fyi/results/screen-orientation"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/screen-orientation</span><td><a href="https://caniuse.com/screen-orientation" title="https://caniuse.com/screen-orientation (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=screen-orientation"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/screen-wake-lock/">Screen Wake Lock API</a></em><td><div><a href="https://github.com/w3c/screen-wake-lock/" title="https://github.com/w3c/screen-wake-lock/ (last updated 141 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/screen-wake-lock/" title="https://github.com/w3c/screen-wake-lock/ (last updated 141 days ago)">141</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Screen_Wake_Lock_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Screen_Wake_Lock_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/screen-wake-lock/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Screen_Wake_Lock_API" title="MDN has 9 articles related to this specification.">9</a></em></div><td><a href="https://wpt.fyi/results/screen-wake-lock" title="https://wpt.fyi/results/screen-wake-lock"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/screen-wake-lock</span><td><a href="https://caniuse.com/wake-lock" title="https://caniuse.com/wake-lock (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=screen-wake-lock"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/scroll-animations/">Scroll-linked Animations</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 258 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 258 days ago)">258</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/@scroll-timeline" title="https://developer.mozilla.org/en-US/docs/Web/CSS/@scroll-timeline"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/scroll-animations/&overview=https://developer.mozilla.org/en-US/docs/Web/CSS/@scroll-timeline" title="MDN has 19 articles related to this specification.">19</a></em></div><td><a href="https://wpt.fyi/results/scroll-animations" title="https://wpt.fyi/results/scroll-animations"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/scroll-animations</span><td><a href="https://caniuse.com/css-scroll-timeline" title="https://caniuse.com/css-scroll-timeline (no conforming implementations)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=scroll-animations"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Formsandediting"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/selection-api/">Selection API</a></em><td><div><a href="https://github.com/w3c/selection-api/" title="https://github.com/w3c/selection-api/ (last updated 15 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/selection-api/" title="https://github.com/w3c/selection-api/ (last updated 15 days ago)">15</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Selection_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Selection_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/selection-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Selection_API" title="MDN has 29 articles related to this specification.">29</a></em></div><td><a href="https://wpt.fyi/results/selection-api" title="https://wpt.fyi/results/selection-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/selection-api</span><td><a href="https://caniuse.com/selection-api" title="https://caniuse.com/selection-api (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=selection-api"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Formsandediting title="Click to toggle between showing “Forms and editing” specs only, or showing all specs.">Forms and editing</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/server-timing/">Server Timing</a></em><td><div><a href="https://github.com/w3c/server-timing/" title="https://github.com/w3c/server-timing/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/server-timing/" title="https://github.com/w3c/server-timing/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/PerformanceServerTiming" title="https://developer.mozilla.org/en-US/docs/Web/API/PerformanceServerTiming"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/server-timing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/PerformanceServerTiming" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/server-timing" title="https://wpt.fyi/results/server-timing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/server-timing</span><td><a href="https://caniuse.com/server-timing" title="https://caniuse.com/server-timing (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=server-timing"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="ServiceWorkers"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/ServiceWorker/">Service Workers</a></em><td><div><a href="https://github.com/w3c/ServiceWorker/" title="https://github.com/w3c/ServiceWorker/ (last updated 18 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/ServiceWorker/" title="https://github.com/w3c/ServiceWorker/ (last updated 18 days ago)">18</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/ServiceWorker/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API" title="MDN has 92 articles related to this specification.">92</a></em></div><td><a href="https://wpt.fyi/results/service-workers" title="https://wpt.fyi/results/service-workers"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/service-workers</span><td><a href="https://caniuse.com/serviceworkers" title="https://caniuse.com/serviceworkers (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=service-workers"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=ServiceWorkers title="Click to toggle between showing “Service Workers” specs only, or showing all specs.">Service Workers</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/shape-detection-api/">Shape Detection</a></em><td><div><a href="https://github.com/wicg/shape-detection-api/" title="https://github.com/wicg/shape-detection-api/ (last updated 190 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/shape-detection-api/" title="https://github.com/wicg/shape-detection-api/ (last updated 190 days ago)">190</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Barcode_Detection_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Barcode_Detection_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/shape-detection-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Barcode_Detection_API" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/shape-detection" title="https://wpt.fyi/results/shape-detection"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/shape-detection</span><td><a href="https://caniuse.com/mdn-api_barcodedetector" title="https://caniuse.com/mdn-api_barcodedetector (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=shape-detection-api"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Debuggingandreporting"><td><a href="https://sourcemaps.info/spec.html" title="https://sourcemaps.info/spec.html"><img src="images/SourceMaps.png" alt="images/SourceMaps"><span>images/SourceMaps.png</span></a><td><em><a href="https://sourcemaps.info/spec.html">Source Map</a></em><td><div><img class="no" src="images/GitHub.png" alt="No GitHub repo"></a><em class="normal">559</em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/SourceMap" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/SourceMap"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://sourcemaps.info/spec.html&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/SourceMap" title="MDN has 1 article related to this specification.">1</a></em></div><td><td><a href="https://caniuse.com/mdn-http_headers_sourcemap" title="https://caniuse.com/mdn-http_headers_sourcemap (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=sourcemaps"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Debuggingandreporting title="Click to toggle between showing “Debugging and reporting” specs only, or showing all specs.">Debugging and reporting</u>
<tr class="Storageandfiles"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://storage.spec.whatwg.org/">Storage</a></em><td><div><a href="https://github.com/whatwg/storage/" title="https://github.com/whatwg/storage/ (last updated 25 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/storage/" title="https://github.com/whatwg/storage/ (last updated 25 days ago)">25</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Storage_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Storage_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://storage.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Storage_API" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/storage" title="https://wpt.fyi/results/storage"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/storage</span><td><a href="https://caniuse.com/?search=storagemanager" title="https://caniuse.com/?search=storagemanager (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=storage"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Storageandfiles title="Click to toggle between showing “Storage and files” specs only, or showing all specs.">Storage and files</u>
<tr class="Storageandfiles"><td><a href="https://privacycg.github.io/charter.html#work-items" title="https://privacycg.github.io/charter.html#work-items"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://privacycg.github.io/storage-access/">Storage Access API</a></em><td><div><a href="https://github.com/privacycg/storage-access/" title="https://github.com/privacycg/storage-access/ (last updated 0 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/privacycg/storage-access/" title="https://github.com/privacycg/storage-access/ (last updated 0 days ago)">0</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://privacycg.github.io/storage-access/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/storage-access-api" title="https://wpt.fyi/results/storage-access-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/storage-access-api</span><td><a href="https://caniuse.com/webxr" title="https://caniuse.com/webxr (webkit and gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=storage-access"><b title="This specification is implemented in webkit and gecko only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes yes no</span><td><u class=Storageandfiles title="Click to toggle between showing “Storage and files” specs only, or showing all specs.">Storage and files</u>
<tr class="Core"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://streams.spec.whatwg.org/">Streams</a></em><td><div><a href="https://github.com/whatwg/streams/" title="https://github.com/whatwg/streams/ (last updated 57 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/streams/" title="https://github.com/whatwg/streams/ (last updated 57 days ago)">57</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Streams_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Streams_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://streams.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Streams_API" title="MDN has 74 articles related to this specification.">74</a></em></div><td><a href="https://wpt.fyi/results/streams" title="https://wpt.fyi/results/streams"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/streams</span><td><a href="https://caniuse.com/streams" title="https://caniuse.com/streams (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=streams"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Core title="Click to toggle between showing “Core” specs only, or showing all specs.">Core</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-subresource-integrity/">Subresource Integrity</a></em><td><div><a href="https://github.com/w3c/webappsec-subresource-integrity/" title="https://github.com/w3c/webappsec-subresource-integrity/ (last updated 5 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webappsec-subresource-integrity/" title="https://github.com/w3c/webappsec-subresource-integrity/ (last updated 5 days ago)">5</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity" title="https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-subresource-integrity/&overview=https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/subresource-integrity" title="https://wpt.fyi/results/subresource-integrity"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/subresource-integrity</span><td><a href="https://caniuse.com/subresource-integrity" title="https://caniuse.com/subresource-integrity (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=subresource-integrity"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Graphicsandtypography"><td><a href="https://svgwg.org/" title="https://svgwg.org/"><img src="images/SVGWG.png" alt="images/SVGWG"><span>images/SVGWG.png</span></a><td><em><a href="https://svgwg.org/svg2-draft/">SVG</a></em><td><div><a href="https://github.com/w3c/svgwg" title="https://github.com/w3c/svgwg (last updated 587 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/svgwg" title="https://github.com/w3c/svgwg (last updated 587 days ago)">587</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/SVG" title="https://developer.mozilla.org/en-US/docs/Web/SVG"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://svgwg.org/svg2-draft/&overview=https://developer.mozilla.org/en-US/docs/Web/SVG" title="MDN has 211 articles related to this specification.">211</a></em></div><td><a href="https://wpt.fyi/results/svg" title="https://wpt.fyi/results/svg"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/svg</span><td><a href="https://caniuse.com/?search=svg" title="https://caniuse.com/?search=svg (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=svg"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Graphicsandtypography title="Click to toggle between showing “Graphics and typography” specs only, or showing all specs.">Graphics and typography</u>
<tr class="Animation"><td><a href="https://svgwg.org/" title="https://svgwg.org/"><img src="images/SVGWG.png" alt="images/SVGWG"><span>images/SVGWG.png</span></a><td><em><a href="https://svgwg.org/specs/animations/">SVG Animations</a></em><td><div><a href="https://github.com/w3c/svgwg" title="https://github.com/w3c/svgwg (last updated 587 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/svgwg" title="https://github.com/w3c/svgwg (last updated 587 days ago)">587</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animate" title="https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animate"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://svgwg.org/specs/animations/&overview=https://developer.mozilla.org/en-US/docs/Web/SVG/Element/animate" title="MDN has 22 articles related to this specification.">22</a></em></div><td><a href="https://wpt.fyi/results/svg/animations" title="https://wpt.fyi/results/svg/animations"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/svg/animations</span><td><a href="https://caniuse.com/svg-smil" title="https://caniuse.com/svg-smil (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=svg-animations"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Events"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/touch-events/">Touch Events</a></em><td><div><a href="https://github.com/w3c/touch-events/" title="https://github.com/w3c/touch-events/ (last updated 101 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/touch-events/" title="https://github.com/w3c/touch-events/ (last updated 101 days ago)">101</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Touch_events" title="https://developer.mozilla.org/en-US/docs/Web/API/Touch_events"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/touch-events/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Touch_events" title="MDN has 34 articles related to this specification.">34</a></em></div><td><a href="https://wpt.fyi/results/touch-events" title="https://wpt.fyi/results/touch-events"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/touch-events</span><td><a href="https://caniuse.com/touch" title="https://caniuse.com/touch (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=touch-events"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Events title="Click to toggle between showing “Events” specs only, or showing all specs.">Events</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/trusted-types/dist/spec/">Trusted Types</a></em><td><div><a href="https://github.com/w3c/trusted-types/" title="https://github.com/w3c/trusted-types/ (last updated 35 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/trusted-types/" title="https://github.com/w3c/trusted-types/ (last updated 35 days ago)">35</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Trusted_Types_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Trusted_Types_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/trusted-types/dist/spec/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Trusted_Types_API" title="MDN has 25 articles related to this specification.">25</a></em></div><td><a href="https://wpt.fyi/results/trusted-types" title="https://wpt.fyi/results/trusted-types"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/trusted-types</span><td><a href="https://caniuse.com/trusted-types" title="https://caniuse.com/trusted-types (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=trusted-types"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Events"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/uievents/">UI Events</a></em><td><div><a href="https://github.com/w3c/uievents/" title="https://github.com/w3c/uievents/ (last updated 39 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/uievents/" title="https://github.com/w3c/uievents/ (last updated 39 days ago)">39</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/UI_Events" title="https://developer.mozilla.org/en-US/docs/Web/API/UI_Events"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/uievents/&overview=https://developer.mozilla.org/en-US/docs/Web/API/UI_Events" title="MDN has 71 articles related to this specification.">71</a></em></div><td><a href="https://wpt.fyi/results/uievents" title="https://wpt.fyi/results/uievents"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/uievents</span><td><a href="https://caniuse.com/mdn-api_uievent" title="https://caniuse.com/mdn-api_uievent (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=uievents"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Events title="Click to toggle between showing “Events” specs only, or showing all specs.">Events</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webappsec-upgrade-insecure-requests/">Upgrade Insecure Requests</a></em><td><div><a href="https://github.com/w3c/webappsec-upgrade-insecure-requests/" title="https://github.com/w3c/webappsec-upgrade-insecure-requests/ (last updated 733 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/webappsec-upgrade-insecure-requests/" title="https://github.com/w3c/webappsec-upgrade-insecure-requests/ (last updated 733 days ago)">733</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/upgrade-insecure-requests" title="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/upgrade-insecure-requests"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webappsec-upgrade-insecure-requests/&overview=https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/upgrade-insecure-requests" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/upgrade-insecure-requests" title="https://wpt.fyi/results/upgrade-insecure-requests"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/upgrade-insecure-requests</span><td><a href="https://caniuse.com/upgradeinsecurerequests" title="https://caniuse.com/upgradeinsecurerequests (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=upgrade-insecure-requests"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="HTTPandaddressing"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://url.spec.whatwg.org/">URL</a></em><td><div><a href="https://github.com/whatwg/url/" title="https://github.com/whatwg/url/ (last updated 25 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/url/" title="https://github.com/whatwg/url/ (last updated 25 days ago)">25</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/URL_API" title="https://developer.mozilla.org/en-US/docs/Web/API/URL_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://url.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/URL_API" title="MDN has 28 articles related to this specification.">28</a></em></div><td><a href="https://wpt.fyi/results/url" title="https://wpt.fyi/results/url"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/url</span><td><a href="https://caniuse.com/url" title="https://caniuse.com/url (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=url"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=HTTPandaddressing title="Click to toggle between showing “HTTP and addressing” specs only, or showing all specs.">HTTP and addressing</u>
<tr class="ServiceWorkers"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/urlpattern/">URLPattern API</a></em><td><div><a href="https://github.com/wicg/urlpattern/" title="https://github.com/wicg/urlpattern/ (last updated 4 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/urlpattern/" title="https://github.com/wicg/urlpattern/ (last updated 4 days ago)">4</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/URL_Pattern_API" title="https://developer.mozilla.org/en-US/docs/Web/API/URL_Pattern_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/urlpattern/&overview=https://developer.mozilla.org/en-US/docs/Web/API/URL_Pattern_API" title="MDN has 12 articles related to this specification.">12</a></em></div><td><a href="https://wpt.fyi/results/urlpattern" title="https://wpt.fyi/results/urlpattern"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/urlpattern</span><td><a href="https://caniuse.com/mdn-api_urlpattern" title="https://caniuse.com/mdn-api_urlpattern (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=urlpattern"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=ServiceWorkers title="Click to toggle between showing “Service Workers” specs only, or showing all specs.">Service Workers</u>
<tr class="Performanceprofiling"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/user-timing/">User Timing</a></em><td><div><a href="https://github.com/w3c/user-timing/" title="https://github.com/w3c/user-timing/ (last updated 46 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/user-timing/" title="https://github.com/w3c/user-timing/ (last updated 46 days ago)">46</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/User_Timing_API" title="https://developer.mozilla.org/en-US/docs/Web/API/User_Timing_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/user-timing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/User_Timing_API" title="MDN has 10 articles related to this specification.">10</a></em></div><td><a href="https://wpt.fyi/results/user-timing" title="https://wpt.fyi/results/user-timing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/user-timing</span><td><a href="https://caniuse.com/user-timing" title="https://caniuse.com/user-timing (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=user-timing"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Performanceprofiling"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/ua-client-hints/">User-Agent Client Hints</a></em><td><div><a href="https://github.com/wicg/ua-client-hints/" title="https://github.com/wicg/ua-client-hints/ (last updated 197 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/ua-client-hints/" title="https://github.com/wicg/ua-client-hints/ (last updated 197 days ago)">197</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/User-Agent_Client_Hints_API" title="https://developer.mozilla.org/en-US/docs/Web/API/User-Agent_Client_Hints_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/ua-client-hints/&overview=https://developer.mozilla.org/en-US/docs/Web/API/User-Agent_Client_Hints_API" title="MDN has 15 articles related to this specification.">15</a></em></div><td><a href="https://wpt.fyi/results/ua-client-hints" title="https://wpt.fyi/results/ua-client-hints"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/ua-client-hints</span><td><a href="https://caniuse.com/mdn-api_navigatoruadata" title="https://caniuse.com/mdn-api_navigatoruadata (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=ua-client-hints"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Performanceprofiling title="Click to toggle between showing “Performance/profiling” specs only, or showing all specs.">Performance/profiling</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/vibration/">Vibration API</a></em><td><div><a href="https://github.com/w3c/vibration/" title="https://github.com/w3c/vibration/ (last updated 11 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/vibration/" title="https://github.com/w3c/vibration/ (last updated 11 days ago)">11</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Vibration_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Vibration_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/vibration/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Vibration_API" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/vibration" title="https://wpt.fyi/results/vibration"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/vibration</span><td><a href="https://caniuse.com/vibration" title="https://caniuse.com/vibration (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=vibration"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/web-animations-1/">Web Animations</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 151 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 151 days ago)">151</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/web-animations-1/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API" title="MDN has 50 articles related to this specification.">50</a></em></div><td><a href="https://wpt.fyi/results/web-animations" title="https://wpt.fyi/results/web-animations"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/web-animations</span><td><a href="https://caniuse.com/web-animation" title="https://caniuse.com/web-animation (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=web-animations"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Animation"><td><a href="https://drafts.csswg.org/" title="https://drafts.csswg.org/"><img src="images/CSSWG.png" alt="images/CSSWG"><span>images/CSSWG.png</span></a><td><em><a href="https://drafts.csswg.org/web-animations-2/">Web Animations 2</a></em><td><div><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 153 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/csswg-drafts/" title="https://github.com/w3c/csswg-drafts/ (last updated 153 days ago)">153</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://drafts.csswg.org/web-animations-2/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/web-animations/interfaces/KeyframeEffect" title="https://wpt.fyi/results/web-animations/interfaces/KeyframeEffect"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/web-animations/interfaces/KeyframeEffect</span><td><a href="https://caniuse.com/mdn-api_keyframeeffect" title="https://caniuse.com/mdn-api_keyframeeffect (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=web-animations-2"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Animation title="Click to toggle between showing “Animation” specs only, or showing all specs.">Animation</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/manifest/">Web App Manifest</a></em><td><div><a href="https://github.com/w3c/manifest/" title="https://github.com/w3c/manifest/ (last updated 4 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/manifest/" title="https://github.com/w3c/manifest/ (last updated 4 days ago)">4</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/Manifest" title="https://developer.mozilla.org/en-US/docs/Web/Manifest"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/manifest/&overview=https://developer.mozilla.org/en-US/docs/Web/Manifest" title="MDN has 13 articles related to this specification.">13</a></em></div><td><a href="https://wpt.fyi/results/html/links/manifest" title="https://wpt.fyi/results/html/links/manifest"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/html/links/manifest</span><td><a href="https://caniuse.com/web-app-manifest" title="https://caniuse.com/web-app-manifest (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=appmanifest"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/manifest-app-info/">Web App Manifest – App Info</a></em><td><div><a href="https://github.com/w3c/manifest-app-info/" title="https://github.com/w3c/manifest-app-info/ (last updated 421 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/manifest-app-info/" title="https://github.com/w3c/manifest-app-info/ (last updated 421 days ago)">421</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/Manifest" title="https://developer.mozilla.org/en-US/docs/Web/Manifest"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/manifest-app-info/&overview=https://developer.mozilla.org/en-US/docs/Web/Manifest" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/html/links/manifest" title="https://wpt.fyi/results/html/links/manifest"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/html/links/manifest</span><td><a href="https://caniuse.com/web-app-manifest" title="https://caniuse.com/web-app-manifest (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=manifest-app-info"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/manifest-incubations/">Web App Manifest — Incubations</a></em><td><div><a href="https://github.com/wicg/manifest-incubations/" title="https://github.com/wicg/manifest-incubations/ (last updated 124 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/manifest-incubations/" title="https://github.com/wicg/manifest-incubations/ (last updated 124 days ago)">124</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/Manifest" title="https://developer.mozilla.org/en-US/docs/Web/Manifest"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/manifest-incubations/&overview=https://developer.mozilla.org/en-US/docs/Web/Manifest" title="MDN has 5 articles related to this specification.">5</a></em></div><td><a href="https://wpt.fyi/results/html/links/manifest" title="https://wpt.fyi/results/html/links/manifest"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/html/links/manifest</span><td><a href="https://caniuse.com/web-app-manifest" title="https://caniuse.com/web-app-manifest (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=manifest-incubations"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Media"><td><a href="https://www.w3.org/groups/wg/audio/publications" title="https://www.w3.org/groups/wg/audio/publications"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://webaudio.github.io/web-audio-api/">Web Audio API</a></em><td><div><a href="https://github.com/webaudio/web-audio-api/" title="https://github.com/webaudio/web-audio-api/ (last updated 11 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/webaudio/web-audio-api/" title="https://github.com/webaudio/web-audio-api/ (last updated 11 days ago)">11</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://webaudio.github.io/web-audio-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API" title="MDN has 213 articles related to this specification.">213</a></em></div><td><a href="https://wpt.fyi/results/webaudio" title="https://wpt.fyi/results/webaudio"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webaudio</span><td><a href="https://caniuse.com/audio-api" title="https://caniuse.com/audio-api (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webaudio"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webauthn/">Web Authentication</a></em><td><div><a href="https://github.com/w3c/webauthn/" title="https://github.com/w3c/webauthn/ (last updated 6 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webauthn/" title="https://github.com/w3c/webauthn/ (last updated 6 days ago)">6</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Authentication_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Authentication_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webauthn/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Authentication_API" title="MDN has 15 articles related to this specification.">15</a></em></div><td><a href="https://wpt.fyi/results/webauthn" title="https://wpt.fyi/results/webauthn"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webauthn</span><td><a href="https://caniuse.com/webauthn" title="https://caniuse.com/webauthn (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webauthn"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Platforminteraction"><td><a href="https://github.com/WebBluetoothCG/web-bluetooth#specification" title="https://github.com/WebBluetoothCG/web-bluetooth#specification"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://webbluetoothcg.github.io/web-bluetooth/">Web Bluetooth</a></em><td><div><a href="https://github.com/webbluetoothcg/web-bluetooth/" title="https://github.com/webbluetoothcg/web-bluetooth/ (last updated 6 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/webbluetoothcg/web-bluetooth/" title="https://github.com/webbluetoothcg/web-bluetooth/ (last updated 6 days ago)">6</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Bluetooth_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Bluetooth_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://webbluetoothcg.github.io/web-bluetooth/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Bluetooth_API" title="MDN has 56 articles related to this specification.">56</a></em></div><td><a href="https://wpt.fyi/results/bluetooth" title="https://wpt.fyi/results/bluetooth"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/bluetooth</span><td><a href="https://caniuse.com/web-bluetooth" title="https://caniuse.com/web-bluetooth (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=web-bluetooth"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Security"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webcrypto/">Web Cryptography API</a></em><td><div><a href="https://github.com/w3c/webcrypto/" title="https://github.com/w3c/webcrypto/ (last updated 28 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webcrypto/" title="https://github.com/w3c/webcrypto/ (last updated 28 days ago)">28</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Crypto_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Crypto_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webcrypto/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Crypto_API" title="MDN has 23 articles related to this specification.">23</a></em></div><td><a href="https://wpt.fyi/results/WebCryptoAPI" title="https://wpt.fyi/results/WebCryptoAPI"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/WebCryptoAPI</span><td><a href="https://caniuse.com/cryptography" title="https://caniuse.com/cryptography (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webcrypto"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Utilities"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/web-locks/">Web Locks API</a></em><td><div><a href="https://github.com/w3c/web-locks/" title="https://github.com/w3c/web-locks/ (last updated 130 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/web-locks/" title="https://github.com/w3c/web-locks/ (last updated 130 days ago)">130</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Locks_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Locks_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/web-locks/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Locks_API" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/web-locks" title="https://wpt.fyi/results/web-locks"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/web-locks</span><td><a href="https://caniuse.com/mdn-api_lockmanager" title="https://caniuse.com/mdn-api_lockmanager (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=web-locks"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Utilities title="Click to toggle between showing “Utilities” specs only, or showing all specs.">Utilities</u>
<tr class="Media"><td><a href="https://www.w3.org/groups/wg/audio/publications" title="https://www.w3.org/groups/wg/audio/publications"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://webaudio.github.io/web-midi-api/">Web MIDI API</a></em><td><div><a href="https://github.com/webaudio/web-midi-api/" title="https://github.com/webaudio/web-midi-api/ (last updated 4 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/webaudio/web-midi-api/" title="https://github.com/webaudio/web-midi-api/ (last updated 4 days ago)">4</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_MIDI_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_MIDI_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://webaudio.github.io/web-midi-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_MIDI_API" title="MDN has 30 articles related to this specification.">30</a></em></div><td><a href="https://wpt.fyi/results/webmidi" title="https://wpt.fyi/results/webmidi"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webmidi</span><td><a href="https://caniuse.com/midi" title="https://caniuse.com/midi (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webmidi"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/serial/">Web Serial API</a></em><td><div><a href="https://github.com/wicg/serial/" title="https://github.com/wicg/serial/ (last updated 47 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/serial/" title="https://github.com/wicg/serial/ (last updated 47 days ago)">47</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Serial_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Serial_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/serial/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Serial_API" title="MDN has 19 articles related to this specification.">19</a></em></div><td><a href="https://wpt.fyi/results/serial" title="https://wpt.fyi/results/serial"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/serial</span><td><a href="https://caniuse.com/web-serial" title="https://caniuse.com/web-serial (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=serial"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/web-share/">Web Share API</a></em><td><div><a href="https://github.com/w3c/web-share/" title="https://github.com/w3c/web-share/ (last updated 131 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/web-share/" title="https://github.com/w3c/web-share/ (last updated 131 days ago)">131</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Share_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Share_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/web-share/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Share_API" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/web-share" title="https://wpt.fyi/results/web-share"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/web-share</span><td><a href="https://caniuse.com/web-share" title="https://caniuse.com/web-share (webkit only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=web-share"><s title="This specification is implemented in webkit only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no yes no</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/speech-api/">Web Speech API</a></em><td><div><a href="https://github.com/wicg/speech-api/" title="https://github.com/wicg/speech-api/ (last updated 1519 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/wicg/speech-api/" title="https://github.com/wicg/speech-api/ (last updated 1519 days ago)">1519</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/speech-api/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API" title="MDN has 106 articles related to this specification.">106</a></em></div><td><a href="https://wpt.fyi/results/speech-api" title="https://wpt.fyi/results/speech-api"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/speech-api</span><td><a href="https://caniuse.com/speech-synthesis" title="https://caniuse.com/speech-synthesis (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=speech-api"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="WebAssembly"><td><a href="https://webassembly.org/specs/" title="https://webassembly.org/specs/"><img src="images/WebAssembly.png" alt="images/WebAssembly"><span>images/WebAssembly.png</span></a><td><em><a href="https://webassembly.github.io/exception-handling/js-api/">WebAssembly JS Exception Handling</a></em><td><div><a href="https://github.com/webassembly/exception-handling/js-api/" title="https://github.com/webassembly/exception-handling/js-api/ (last updated 32 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/webassembly/exception-handling/js-api/" title="https://github.com/webassembly/exception-handling/js-api/ (last updated 32 days ago)">32</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Exception" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Exception"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://webassembly.github.io/exception-handling/js-api/&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Exception" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/wasm/jsapi" title="https://wpt.fyi/results/wasm/jsapi"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/wasm/jsapi</span><td><a href="https://caniuse.com/mdn-javascript_builtins_webassembly_exception" title="https://caniuse.com/mdn-javascript_builtins_webassembly_exception (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=wasm-exception-handling"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=WebAssembly title="Click to toggle between showing “WebAssembly” specs only, or showing all specs.">WebAssembly</u>
<tr class="WebAssembly"><td><a href="https://webassembly.org/specs/" title="https://webassembly.org/specs/"><img src="images/WebAssembly.png" alt="images/WebAssembly"><span>images/WebAssembly.png</span></a><td><em><a href="https://webassembly.github.io/spec/js-api/">WebAssembly JS Interface</a></em><td><div><a href="https://github.com/webassembly/spec/" title="https://github.com/webassembly/spec/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/webassembly/spec/" title="https://github.com/webassembly/spec/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/WebAssembly/Using_the_JavaScript_API" title="https://developer.mozilla.org/en-US/docs/WebAssembly/Using_the_JavaScript_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://webassembly.github.io/spec/js-api/&overview=https://developer.mozilla.org/en-US/docs/WebAssembly/Using_the_JavaScript_API" title="MDN has 27 articles related to this specification.">27</a></em></div><td><a href="https://wpt.fyi/results/wasm/jsapi" title="https://wpt.fyi/results/wasm/jsapi"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/wasm/jsapi</span><td><a href="https://caniuse.com/mdn-javascript_builtins_webassembly_instance" title="https://caniuse.com/mdn-javascript_builtins_webassembly_instance (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=wasm-js-api"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=WebAssembly title="Click to toggle between showing “WebAssembly” specs only, or showing all specs.">WebAssembly</u>
<tr class="WebAssembly"><td><a href="https://webassembly.org/specs/" title="https://webassembly.org/specs/"><img src="images/WebAssembly.png" alt="images/WebAssembly"><span>images/WebAssembly.png</span></a><td><em><a href="https://webassembly.github.io/spec/web-api/">WebAssembly Web API</a></em><td><div><a href="https://github.com/WebAssembly/spec/" title="https://github.com/WebAssembly/spec/ (last updated 8 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/WebAssembly/spec/" title="https://github.com/WebAssembly/spec/ (last updated 8 days ago)">8</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/instantiateStreaming" title="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/instantiateStreaming"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://webassembly.github.io/spec/web-api/&overview=https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/instantiateStreaming" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/wasm/webapi" title="https://wpt.fyi/results/wasm/webapi"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/wasm/webapi</span><td><a href="https://caniuse.com/mdn-javascript_builtins_webassembly_instantiatestreaming" title="https://caniuse.com/mdn-javascript_builtins_webassembly_instantiatestreaming (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=wasm-web-embedding"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=WebAssembly title="Click to toggle between showing “WebAssembly” specs only, or showing all specs.">WebAssembly</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webcodecs/">WebCodecs</a></em><td><div><a href="https://github.com/w3c/webcodecs/" title="https://github.com/w3c/webcodecs/ (last updated 7 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webcodecs/" title="https://github.com/w3c/webcodecs/ (last updated 7 days ago)">7</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebCodecs_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebCodecs_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webcodecs/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebCodecs_API" title="MDN has 103 articles related to this specification.">103</a></em></div><td><a href="https://wpt.fyi/results/webcodecs" title="https://wpt.fyi/results/webcodecs"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webcodecs</span><td><a href="https://caniuse.com/mdn-api_videodecoder" title="https://caniuse.com/mdn-api_videodecoder (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webcodecs"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Utilities"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webdriver/">WebDriver</a></em><td><div><a href="https://github.com/w3c/webdriver/" title="https://github.com/w3c/webdriver/ (last updated 6 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webdriver/" title="https://github.com/w3c/webdriver/ (last updated 6 days ago)">6</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/WebDriver" title="https://developer.mozilla.org/en-US/docs/Web/WebDriver"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webdriver/&overview=https://developer.mozilla.org/en-US/docs/Web/WebDriver" title="MDN has 11 articles related to this specification.">11</a></em></div><td><a href="https://wpt.fyi/results/webdriver" title="https://wpt.fyi/results/webdriver"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webdriver</span><td><a href="https://caniuse.com/mdn-api_navigator_webdriver" title="https://caniuse.com/mdn-api_navigator_webdriver (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webdriver"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Utilities title="Click to toggle between showing “Utilities” specs only, or showing all specs.">Utilities</u>
<tr class="Graphicsandtypography"><td><a href="https://registry.khronos.org/webgl/" title="https://registry.khronos.org/webgl/"><img src="images/Khronos.png" alt="images/Khronos"><span>images/Khronos.png</span></a><td><em><a href="https://registry.khronos.org/webgl/specs/latest/1.0/">WebGL</a></em><td><div><a href="https://github.com/KhronosGroup/WebGL/" title="https://github.com/KhronosGroup/WebGL/ (last updated 5 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/KhronosGroup/WebGL/" title="https://github.com/KhronosGroup/WebGL/ (last updated 5 days ago)">5</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://registry.khronos.org/webgl/specs/latest/1.0/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API" title="MDN has 43 articles related to this specification.">43</a></em></div><td><a href="https://wpt.fyi/results/webgl" title="https://wpt.fyi/results/webgl"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webgl</span><td><a href="https://caniuse.com/webgl" title="https://caniuse.com/webgl (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webgl-1"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Graphicsandtypography title="Click to toggle between showing “Graphics and typography” specs only, or showing all specs.">Graphics and typography</u>
<tr class="Graphicsandtypography"><td><a href="https://registry.khronos.org/webgl/" title="https://registry.khronos.org/webgl/"><img src="images/Khronos.png" alt="images/Khronos"><span>images/Khronos.png</span></a><td><em><a href="https://registry.khronos.org/webgl/specs/latest/2.0/">WebGL 2.0</a></em><td><div><a href="https://github.com/KhronosGroup/WebGL/" title="https://github.com/KhronosGroup/WebGL/ (last updated 40 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/KhronosGroup/WebGL/" title="https://github.com/KhronosGroup/WebGL/ (last updated 40 days ago)">40</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://registry.khronos.org/webgl/specs/latest/2.0/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API" title="MDN has 22 articles related to this specification.">22</a></em></div><td><a href="https://wpt.fyi/results/webgl" title="https://wpt.fyi/results/webgl"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webgl</span><td><a href="https://caniuse.com/webgl2" title="https://caniuse.com/webgl2 (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webgl-2"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Graphicsandtypography title="Click to toggle between showing “Graphics and typography” specs only, or showing all specs.">Graphics and typography</u>
<tr class="Graphicsandtypography"><td><a href="http://webgpu.io/" title="http://webgpu.io/"><img src="images/WebGPU.png" alt="images/WebGPU"><span>images/WebGPU.png</span></a><td><em><a href="https://gpuweb.github.io/gpuweb/">WebGPU</a></em><td><div><a href="https://github.com/gpuweb/" title="https://github.com/gpuweb/ (last updated 6 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/gpuweb/" title="https://github.com/gpuweb/ (last updated 6 days ago)">6</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebGPU_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebGPU_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://gpuweb.github.io/gpuweb/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebGPU_API" title="MDN has 154 articles related to this specification.">154</a></em></div><td><a href="https://gpuweb.github.io/cts/" title="https://gpuweb.github.io/cts/"><img src="images/WPT.png" alt="images/WPT"></a><span>https://gpuweb.github.io/cts/</span><td><a href="https://caniuse.com/webgpu" title="https://caniuse.com/webgpu (gecko and blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webgpu"><b title="This specification is implemented in gecko and blink only.">✔</b><span>two</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes no yes</span><td><u class=Graphicsandtypography title="Click to toggle between showing “Graphics and typography” specs only, or showing all specs.">Graphics and typography</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/webhid/">WebHID API</a></em><td><div><a href="https://github.com/wicg/webhid/" title="https://github.com/wicg/webhid/ (last updated 32 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/webhid/" title="https://github.com/wicg/webhid/ (last updated 32 days ago)">32</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebHID_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebHID_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/webhid/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebHID_API" title="MDN has 27 articles related to this specification.">27</a></em></div><td><a href="https://wpt.fyi/results/webhid" title="https://wpt.fyi/results/webhid"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webhid</span><td><a href="https://caniuse.com/webhid" title="https://caniuse.com/webhid (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webhid"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Security"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/web-otp/">WebOTP API</a></em><td><div><a href="https://github.com/wicg/web-otp/" title="https://github.com/wicg/web-otp/ (last updated 932 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/web-otp/" title="https://github.com/wicg/web-otp/ (last updated 932 days ago)">932</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebOTP_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebOTP_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/web-otp/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebOTP_API" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/web-otp" title="https://wpt.fyi/results/web-otp"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/web-otp</span><td><a href="https://caniuse.com/mdn-api_otpcredential" title="https://caniuse.com/mdn-api_otpcredential (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=web-otp"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Security title="Click to toggle between showing “Security” specs only, or showing all specs.">Security</u>
<tr class="Realtimecommunication"><td><a href="https://www.w3.org/groups/wg/webrtc/publications" title="https://www.w3.org/groups/wg/webrtc/publications"><img src="images/WebRTC.png" alt="images/WebRTC"><span>images/WebRTC.png</span></a><td><em><a href="https://w3c.github.io/webrtc-pc/">WebRTC</a></em><td><div><a href="https://github.com/w3c/webrtc-pc/" title="https://github.com/w3c/webrtc-pc/ (last updated 5 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webrtc-pc/" title="https://github.com/w3c/webrtc-pc/ (last updated 5 days ago)">5</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webrtc-pc/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API" title="MDN has 188 articles related to this specification.">188</a></em></div><td><a href="https://wpt.fyi/results/webrtc" title="https://wpt.fyi/results/webrtc"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webrtc</span><td><a href="https://caniuse.com/rtcpeerconnection" title="https://caniuse.com/rtcpeerconnection (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webrtc"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Realtimecommunication title="Click to toggle between showing “Real-time communication” specs only, or showing all specs.">Real-time communication</u>
<tr class="Realtimecommunication"><td><a href="https://www.w3.org/groups/wg/webrtc/publications" title="https://www.w3.org/groups/wg/webrtc/publications"><img src="images/WebRTC.png" alt="images/WebRTC"><span>images/WebRTC.png</span></a><td><em><a href="https://w3c.github.io/webrtc-extensions/">WebRTC Extensions</a></em><td><div><a href="https://github.com/w3c/webrtc-extensions/" title="https://github.com/w3c/webrtc-extensions/ (last updated 5 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webrtc-extensions/" title="https://github.com/w3c/webrtc-extensions/ (last updated 5 days ago)">5</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpEncodingParameters/maxFramerate" title="https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpEncodingParameters/maxFramerate"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webrtc-extensions/&overview=https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpEncodingParameters/maxFramerate" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/webrtc-extensions" title="https://wpt.fyi/results/webrtc-extensions"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webrtc-extensions</span><td><a href="https://caniuse.com/mdn-api_rtcrtpencodingparameters_maxframerate" title="https://caniuse.com/mdn-api_rtcrtpencodingparameters_maxframerate (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webrtc-extensions"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Realtimecommunication title="Click to toggle between showing “Real-time communication” specs only, or showing all specs.">Real-time communication</u>
<tr class="Realtimecommunication"><td><a href="https://www.w3.org/groups/wg/webrtc/publications" title="https://www.w3.org/groups/wg/webrtc/publications"><img src="images/WebRTC.png" alt="images/WebRTC"><span>images/WebRTC.png</span></a><td><em><a href="https://w3c.github.io/webrtc-identity/">WebRTC Identity</a></em><td><div><a href="https://github.com/w3c/webrtc-identity/" title="https://github.com/w3c/webrtc-identity/ (last updated 308 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/w3c/webrtc-identity/" title="https://github.com/w3c/webrtc-identity/ (last updated 308 days ago)">308</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/RTCIdentityAssertion" title="https://developer.mozilla.org/en-US/docs/Web/API/RTCIdentityAssertion"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webrtc-identity/&overview=https://developer.mozilla.org/en-US/docs/Web/API/RTCIdentityAssertion" title="MDN has 4 articles related to this specification.">4</a></em></div><td><a href="https://wpt.fyi/results/webrtc-identity" title="https://wpt.fyi/results/webrtc-identity"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webrtc-identity</span><td><a href="https://caniuse.com/mdn-api_rtcidentityassertion" title="https://caniuse.com/mdn-api_rtcidentityassertion (gecko only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webrtc-identity"><s title="This specification is implemented in gecko only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>yes no no</span><td><u class=Realtimecommunication title="Click to toggle between showing “Real-time communication” specs only, or showing all specs.">Real-time communication</u>
<tr class="Realtimecommunication"><td><a href="https://www.w3.org/groups/wg/webrtc/publications" title="https://www.w3.org/groups/wg/webrtc/publications"><img src="images/WebRTC.png" alt="images/WebRTC"><span>images/WebRTC.png</span></a><td><em><a href="https://w3c.github.io/webrtc-stats/">WebRTC Statistics API Identifiers</a></em><td><div><a href="https://github.com/w3c/webrtc-stats/" title="https://github.com/w3c/webrtc-stats/ (last updated 89 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/webrtc-stats/" title="https://github.com/w3c/webrtc-stats/ (last updated 89 days ago)">89</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_Statistics_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_Statistics_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webrtc-stats/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_Statistics_API" title="MDN has 22 articles related to this specification.">22</a></em></div><td><a href="https://wpt.fyi/results/webrtc-stats" title="https://wpt.fyi/results/webrtc-stats"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webrtc-stats</span><td><a href="https://caniuse.com/mdn-api_rtcstatsreport" title="https://caniuse.com/mdn-api_rtcstatsreport (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webrtc-stats"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Realtimecommunication title="Click to toggle between showing “Real-time communication” specs only, or showing all specs.">Real-time communication</u>
<tr class="Realtimecommunication"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://websockets.spec.whatwg.org/">WebSockets</a></em><td><div><a href="https://github.com/whatwg/websockets/" title="https://github.com/whatwg/websockets/ (last updated 265 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/whatwg/websockets/" title="https://github.com/whatwg/websockets/ (last updated 265 days ago)">265</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://websockets.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API" title="MDN has 19 articles related to this specification.">19</a></em></div><td><a href="https://wpt.fyi/results/websockets" title="https://wpt.fyi/results/websockets"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/websockets</span><td><a href="https://caniuse.com/websockets" title="https://caniuse.com/websockets (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=websockets"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Realtimecommunication title="Click to toggle between showing “Real-time communication” specs only, or showing all specs.">Real-time communication</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/webusb/">WebUSB API</a></em><td><div><a href="https://github.com/wicg/webusb/" title="https://github.com/wicg/webusb/ (last updated 11 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/wicg/webusb/" title="https://github.com/wicg/webusb/ (last updated 11 days ago)">11</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebUSB_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebUSB_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/webusb/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebUSB_API" title="MDN has 58 articles related to this specification.">58</a></em></div><td><a href="https://wpt.fyi/results/webusb" title="https://wpt.fyi/results/webusb"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webusb</span><td><a href="https://caniuse.com/webusb" title="https://caniuse.com/webusb (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webusb"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Media"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/webvtt/">WebVTT</a></em><td><div><a href="https://github.com/w3c/webvtt/" title="https://github.com/w3c/webvtt/ (last updated 585 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="normal"><a href="https://github.com/w3c/webvtt/" title="https://github.com/w3c/webvtt/ (last updated 585 days ago)">585</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebVTT_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebVTT_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/webvtt/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebVTT_API" title="MDN has 15 articles related to this specification.">15</a></em></div><td><a href="https://wpt.fyi/results/webvtt" title="https://wpt.fyi/results/webvtt"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webvtt</span><td><a href="https://caniuse.com/webvtt" title="https://caniuse.com/webvtt (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webvtt"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Media title="Click to toggle between showing “Media” specs only, or showing all specs.">Media</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/anchors/">WebXR Anchors</a></em><td><div><a href="https://github.com/immersive-web/anchors/" title="https://github.com/immersive-web/anchors/ (last updated 585 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/immersive-web/anchors/" title="https://github.com/immersive-web/anchors/ (last updated 585 days ago)">585</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRAnchor" title="https://developer.mozilla.org/en-US/docs/Web/API/XRAnchor"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/anchors/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRAnchor" title="MDN has 7 articles related to this specification.">7</a></em></div><td><a href="https://wpt.fyi/results/webxr/anchors" title="https://wpt.fyi/results/webxr/anchors"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/anchors</span><td><a href="https://caniuse.com/mdn-api_xranchor" title="https://caniuse.com/mdn-api_xranchor (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-anchors"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/webxr-ar-module/">WebXR Augmented Reality</a></em><td><div><a href="https://github.com/immersive-web/webxr-ar-module/" title="https://github.com/immersive-web/webxr-ar-module/ (last updated 713 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/immersive-web/webxr-ar-module/" title="https://github.com/immersive-web/webxr-ar-module/ (last updated 713 days ago)">713</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRSession/environmentBlendMode" title="https://developer.mozilla.org/en-US/docs/Web/API/XRSession/environmentBlendMode"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/webxr-ar-module/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRSession/environmentBlendMode" title="MDN has 3 articles related to this specification.">3</a></em></div><td><a href="https://wpt.fyi/results/webxr/ar-module" title="https://wpt.fyi/results/webxr/ar-module"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/ar-module</span><td><a href="https://caniuse.com/mdn-api_xrsession_environmentblendmode" title="https://caniuse.com/mdn-api_xrsession_environmentblendmode (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-ar"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/depth-sensing/">WebXR Depth Sensing</a></em><td><div><a href="https://github.com/immersive-web/depth-sensing/" title="https://github.com/immersive-web/depth-sensing/ (last updated 22 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/immersive-web/depth-sensing/" title="https://github.com/immersive-web/depth-sensing/ (last updated 22 days ago)">22</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRDepthInformation" title="https://developer.mozilla.org/en-US/docs/Web/API/XRDepthInformation"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/depth-sensing/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRDepthInformation" title="MDN has 14 articles related to this specification.">14</a></em></div><td><a href="https://wpt.fyi/results/webxr/depth-sensing" title="https://wpt.fyi/results/webxr/depth-sensing"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/depth-sensing</span><td><a href="https://caniuse.com/mdn-api_xrdepthinformation" title="https://caniuse.com/mdn-api_xrdepthinformation (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-depth-sensing"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/webxr/">WebXR Device API</a></em><td><div><a href="https://github.com/immersive-web/webxr/" title="https://github.com/immersive-web/webxr/ (last updated 18 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/immersive-web/webxr/" title="https://github.com/immersive-web/webxr/ (last updated 18 days ago)">18</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebXR_Device_API" title="https://developer.mozilla.org/en-US/docs/Web/API/WebXR_Device_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/webxr/&overview=https://developer.mozilla.org/en-US/docs/Web/API/WebXR_Device_API" title="MDN has 110 articles related to this specification.">110</a></em></div><td><a href="https://wpt.fyi/results/webxr" title="https://wpt.fyi/results/webxr"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr</span><td><a href="https://caniuse.com/webxr" title="https://caniuse.com/webxr (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/dom-overlays/">WebXR DOM Overlays</a></em><td><div><a href="https://github.com/immersive-web/dom-overlays/" title="https://github.com/immersive-web/dom-overlays/ (last updated 21 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/immersive-web/dom-overlays/" title="https://github.com/immersive-web/dom-overlays/ (last updated 21 days ago)">21</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRSession/domOverlayState" title="https://developer.mozilla.org/en-US/docs/Web/API/XRSession/domOverlayState"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/dom-overlays/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRSession/domOverlayState" title="MDN has 2 articles related to this specification.">2</a></em></div><td><a href="https://wpt.fyi/results/webxr/dom-overlay" title="https://wpt.fyi/results/webxr/dom-overlay"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/dom-overlay</span><td><a href="https://caniuse.com/mdn-api_xrsession_domoverlaystate" title="https://caniuse.com/mdn-api_xrsession_domoverlaystate (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-dom-overlays"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/webxr-gamepads-module/">WebXR Gamepads</a></em><td><div><a href="https://github.com/immersive-web/webxr-gamepads-module/" title="https://github.com/immersive-web/webxr-gamepads-module/ (last updated 189 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/immersive-web/webxr-gamepads-module/" title="https://github.com/immersive-web/webxr-gamepads-module/ (last updated 189 days ago)">189</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRInputSource/gamepad" title="https://developer.mozilla.org/en-US/docs/Web/API/XRInputSource/gamepad"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/webxr-gamepads-module/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRInputSource/gamepad" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/webxr/gamepads-module" title="https://wpt.fyi/results/webxr/gamepads-module"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/gamepads-module</span><td><a href="https://caniuse.com/mdn-api_xrinputsource_gamepad" title="https://caniuse.com/mdn-api_xrinputsource_gamepad (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-gamepads"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/webxr-hand-input/">WebXR Hand Input</a></em><td><div><a href="https://github.com/immersive-web/webxr-hand-input/" title="https://github.com/immersive-web/webxr-hand-input/ (last updated 132 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/immersive-web/webxr-hand-input/" title="https://github.com/immersive-web/webxr-hand-input/ (last updated 132 days ago)">132</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRHand" title="https://developer.mozilla.org/en-US/docs/Web/API/XRHand"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/webxr-hand-input/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRHand" title="MDN has 8 articles related to this specification.">8</a></em></div><td><a href="https://wpt.fyi/results/webxr/hand-input" title="https://wpt.fyi/results/webxr/hand-input"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/hand-input</span><td><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-hand-input"><s title="This specification has no conforming implementations.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="no" src="images/Blink.png" alt="Blink: no"></a><span>no no no</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/hit-test/">WebXR Hit Test</a></em><td><div><a href="https://github.com/immersive-web/hit-test/" title="https://github.com/immersive-web/hit-test/ (last updated 126 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/immersive-web/hit-test/" title="https://github.com/immersive-web/hit-test/ (last updated 126 days ago)">126</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRHitTestSource" title="https://developer.mozilla.org/en-US/docs/Web/API/XRHitTestSource"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/hit-test/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRHitTestSource" title="MDN has 18 articles related to this specification.">18</a></em></div><td><a href="https://wpt.fyi/results/webxr/hit-test" title="https://wpt.fyi/results/webxr/hit-test"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/hit-test</span><td><a href="https://caniuse.com/mdn-api_xrhittestsource" title="https://caniuse.com/mdn-api_xrhittestsource (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-hit-test"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/layers/">WebXR Layers API</a></em><td><div><a href="https://github.com/immersive-web/layers/" title="https://github.com/immersive-web/layers/ (last updated 158 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/immersive-web/layers/" title="https://github.com/immersive-web/layers/ (last updated 158 days ago)">158</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRWebGLBinding" title="https://developer.mozilla.org/en-US/docs/Web/API/XRWebGLBinding"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/layers/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRWebGLBinding" title="MDN has 60 articles related to this specification.">60</a></em></div><td><a href="https://wpt.fyi/results/webxr/layers" title="https://wpt.fyi/results/webxr/layers"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/layers</span><td><a href="https://caniuse.com/mdn-api_xrwebglbinding" title="https://caniuse.com/mdn-api_xrwebglbinding (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-layers"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Mixedreality"><td><a href="https://immersive-web.github.io/" title="https://immersive-web.github.io/"><img src="images/WebXR.png" alt="images/WebXR"><span>images/WebXR.png</span></a><td><em><a href="https://immersive-web.github.io/lighting-estimation/">WebXR Lighting Estimation API</a></em><td><div><a href="https://github.com/immersive-web/lighting-estimation/" title="https://github.com/immersive-web/lighting-estimation/ (last updated 865 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/immersive-web/lighting-estimation/" title="https://github.com/immersive-web/lighting-estimation/ (last updated 865 days ago)">865</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XRLightEstimate" title="https://developer.mozilla.org/en-US/docs/Web/API/XRLightEstimate"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://immersive-web.github.io/lighting-estimation/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XRLightEstimate" title="MDN has 12 articles related to this specification.">12</a></em></div><td><a href="https://wpt.fyi/results/webxr/light-estimation" title="https://wpt.fyi/results/webxr/light-estimation"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/webxr/light-estimation</span><td><a href="https://caniuse.com/mdn-api_xrlightestimate" title="https://caniuse.com/mdn-api_xrlightestimate (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=webxr-lighting-estimation"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Mixedreality title="Click to toggle between showing “Mixed reality” specs only, or showing all specs.">Mixed reality</u>
<tr class="Platforminteraction"><td><a href="https://wicg.io/" title="https://wicg.io/"><img src="images/WICG.png" alt="images/WICG"><span>images/WICG.png</span></a><td><em><a href="https://wicg.github.io/window-controls-overlay/">Window Controls Overlay</a></em><td><div><a href="https://github.com/wicg/window-controls-overlay/" title="https://github.com/wicg/window-controls-overlay/ (last updated 503 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="red"><a href="https://github.com/wicg/window-controls-overlay/" title="https://github.com/wicg/window-controls-overlay/ (last updated 503 days ago)">503</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Window_Controls_Overlay_API" title="https://developer.mozilla.org/en-US/docs/Web/API/Window_Controls_Overlay_API"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://wicg.github.io/window-controls-overlay/&overview=https://developer.mozilla.org/en-US/docs/Web/API/Window_Controls_Overlay_API" title="MDN has 5 articles related to this specification.">5</a></em></div><td><td><a href="https://caniuse.com/mdn-api_windowcontrolsoverlay" title="https://caniuse.com/mdn-api_windowcontrolsoverlay (blink only)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=window-controls-overlay"><s title="This specification is implemented in blink only.">⚠</s> </a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="no" src="images/Gecko.png" alt="Gecko: no"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="no" src="images/WebKit.png" alt="WebKit: no"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>no no yes</span><td><u class=Platforminteraction title="Click to toggle between showing “Platform interaction” specs only, or showing all specs.">Platform interaction</u>
<tr class="Graphicsandtypography"><td><a href="https://www.w3.org/TR/" title="https://www.w3.org/TR/"><img src="images/W3C.png" alt="images/W3C"><span>images/W3C.png</span></a><td><em><a href="https://w3c.github.io/woff/woff2/">WOFF File Format</a></em><td><div><a href="https://github.com/w3c/woff/" title="https://github.com/w3c/woff/ (last updated 64 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/w3c/woff/" title="https://github.com/w3c/woff/ (last updated 64 days ago)">64</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/Guide/WOFF" title="https://developer.mozilla.org/en-US/docs/Web/Guide/WOFF"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://w3c.github.io/woff/woff2/&overview=https://developer.mozilla.org/en-US/docs/Web/Guide/WOFF" title="MDN has 1 article related to this specification.">1</a></em></div><td><a href="https://wpt.fyi/results/css/WOFF2" title="https://wpt.fyi/results/css/WOFF2"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/css/WOFF2</span><td><a href="https://caniuse.com/woff" title="https://caniuse.com/woff (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=woff2"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Graphicsandtypography title="Click to toggle between showing “Graphics and typography” specs only, or showing all specs.">Graphics and typography</u>
<tr class="Core"><td><a href="https://spec.whatwg.org/" title="https://spec.whatwg.org/"><img src="images/WHATWG.png" alt="images/WHATWG"><span>images/WHATWG.png</span></a><td><em><a href="https://xhr.spec.whatwg.org/">XMLHttpRequest</a></em><td><div><a href="https://github.com/whatwg/xhr/" title="https://github.com/whatwg/xhr/ (last updated 64 days ago)"><img src="images/GitHub.png" alt="GitHub"></a><em class="green"><a href="https://github.com/whatwg/xhr/" title="https://github.com/whatwg/xhr/ (last updated 64 days ago)">64</a></em></div><td><div> <a href="https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest" title="https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest"><img src="images/MDN.png" alt=MDN></a><em><a href="https://w3c.github.io/mdn-spec-links/mdn.html?url=https://xhr.spec.whatwg.org/&overview=https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest" title="MDN has 51 articles related to this specification.">51</a></em></div><td><a href="https://wpt.fyi/results/xhr" title="https://wpt.fyi/results/xhr"><img src="images/WPT.png" alt="images/WPT"></a><span>https://wpt.fyi/results/xhr</span><td><a href="https://caniuse.com/?search=XMLHttpRequest" title="https://caniuse.com/?search=XMLHttpRequest (in all engines)"><img src="images/CanIUse.png" alt="CanIUse"></a><span>caniuse</span><td><a href="https://w3c.github.io/mdn-spec-links/less-than-2.html?spec=xhr"><i title="This specification is implemented in in all engines.">✔</i><span>all</span></a><td> <a href="https://mozilla.github.io/standards-positions/" title="https://mozilla.github.io/standards-positions/"><img class="yes" src="images/Gecko.png" alt="Gecko: yes"></a> <a href="https://webkit.org/status/" title="https://webkit.org/status/"><img class="yes" src="images/WebKit.png" alt="WebKit: yes"></a> <a href="https://chromestatus.com/features" title="https://chromestatus.com/features"><img class="yes" src="images/Blink.png" alt="Blink: yes"></a><span>yes yes yes</span><td><u class=Core title="Click to toggle between showing “Core” specs only, or showing all specs.">Core</u>
</table>
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