Merge remote-tracking branch 'refs/remotes/upstream/master'

# Conflicts:
#	legacy/fx101-108/css/tabs/tab_maxwidth.css
#	legacy/fx101-108/proton
#	legacy/fx101-108/userChrome.css

CONTRIBUTING.md

@@ -7,7 +7,7 @@
 --> https://github.com/Aris-t2/CustomCSSforFx/issues/4
 4. Verify there are no '@namespace' references anywhere in your custom code.
 5. Use available support threads:
-- GENERAL DISCUSSIONS, FEEDBACK, QUESTIONS --> https://github.com/Aris-t2/CustomCSSforFx/discussions/454
+- GENERAL DISCUSSIONS, FEEDBACK, QUESTIONS --> https://github.com/Aris-t2/CustomCSSforFx/discussions/606
 - MULTIROW TABS SUPPORT THREAD --> https://github.com/Aris-t2/CustomCSSforFx/discussions/455
 
 <b>IMPORTANT</b>   

ISSUE_TEMPLATE

@@ -1,50 +1,46 @@
 !!! READ THIS BEFORE OPENING A NEW ISSUE REPORT !!!
 
-NO SUPPORT for
-- custom code and/or code containing '@namespace' references (remove that useless stuff)
-- outdated versions of CustomCSSforFx
-- deprecated features of (legacy) add-ons (except the ones this repository is based on e.g. CTR and CTB)
-- visual issues WITHOUT screenshots
+-> use the TEMPLATE (1-5) at the bottom after reading everything on this page <-
 
 INVALID REPORTS WILL BE CLOSED WITHOUT FURTHER NOTICE TO KEEP ISSUE AREA CLEAN.
 By submitting a new issue you confirm having read and understood 'how to report a new issue'.
+-> https://github.com/Aris-t2/CustomCSSforFx/issues/4 <-
 Thanks for your understanding.
 
--> use TEMPLATE at the bottom after reading everything on this page <-
-
-SUPPORT AREA only for features THIS project provides
-1. This is not a 'request' area for new stuff or legacy add-on features. Do not open a new issue about something this project does not offer. Instead join the 'General discussions, feedback, questions belong here' thread to chat and ask questions about what is or could be possible there.
-2. Use available support threads:
-- GENERAL TALK, FEEDBACK & QUESTIONS: --> https://github.com/Aris-t2/CustomCSSforFx/discussions/454
+SUPPORT is only offered for features CustomCSSforFx project provides
+- This is not a 'request' area for new stuff or features.
+- Do not open a new issue about something this project does not offer.
+- Make sure 'about:config > toolkit.legacyUserProfileCustomizations.stylesheets' is set to 'true'.
+- Join the discussion threads to chat and ask questions.
+- GENERAL TALK, FEEDBACK & QUESTIONS: --> https://github.com/Aris-t2/CustomCSSforFx/discussions/606
 - MULTIROW TABS SUPPORT THREAD --> https://github.com/Aris-t2/CustomCSSforFx/discussions/455
-3. Read 'how to report issues properly' before posting a new issue.
---> https://github.com/Aris-t2/CustomCSSforFx/issues/4
+
+NO SUPPORT for
+- outdated versions of CustomCSSforFx
+- deprecated features of (legacy) add-ons
+- visual issues without offering screenshots
 
 ----------------------------------
 
 Add all information required in 1-5 and delete this line and everything above it before submitting.
 
 
-1. Issue description:
-
-
-2. Does the issue occur with latest CustomCSSforFx release?
-(Check here: https://github.com/Aris-t2/CustomCSSforFx/releases)
+1. Does the issue occur without any files inside /chrome/ folder?
+-> If it does, it might be a Firefox bug not related to this projects files, so "the issue report" is most likely wrong here.
 
 
-3. Steps to reproduce the issue:
+2. Issue description, userChrome.css/userContent.css 'settings' the issue occurs with and steps to reproduce the issue:
 
 
-4. SCREENSHOT(S) of the issue (drag & drop images into this post):
+3. Does the issue occur with the most recent version of CustomCSSforFx (release/test/dev build)?
+-> Check here: https://github.com/Aris-t2/CustomCSSforFx/releases <-
 
 
-5. Is 'about:config > toolkit.legacyUserProfileCustomizations.stylesheets' set to 'true'?
-(Custom CSS files will only work, if this pref is set to true!)
+4. Screenshots showing the issue (drag & drop images into this post):
 
 
-6. System information
+5. System information
 - OS & OS version: 
-- DPI / HiDPI (e.g. 100%, 125%...): 
+- DPI/HiDPI/scaling value, if not 100% (e.g. 125%, 150%...): 
 - Firefox version: 
-- Firefox theme (e.g. default, dark, 'theme name & link'): 
-- This projects userChrome.css/userContent.css 'settings' the issue occurs with: 
+- Firefox theme (e.g. default, build in light/dark, external theme + link):