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 # PostCSS Sparrow plugins
 
-A list of PostCSS Sparrow plugins:
+Send us a PR request to list your plugins here:
 
-## [PostCSS Sparrow Auto Text Indent](https://www.npmjs.com/package/postcss-sparrow-auto-text-indent)
+## Transformations
+
+### [PostCSS Sparrow Auto Text Indent](https://www.npmjs.com/package/postcss-sparrow-auto-text-indent)
 
 A PostCSS Sparrow plugin that helps you append text-indent to a selector when letter-spacing is found, in order to center words correctly.
+
+## Declarations filtering
+
+### [PostCSS Sparrow Units Filter](https://www.npmjs.com/package/postcss-sparrow-units-filter)
+
+A PostCSS Sparrow plugin that helps you **search CSS declarations** by **units**.