A simple script that counts the number of css selectors in a single file as seen by IE9 to aid developers with IE9's 4096 selector per file limit
MIT License
Awesome XSS stuff
Fast Javascript CSS Selector Engine and Matcher
lots of quit-demos, tiny toys
This postcss plugin collect statical information about every selector. The first implementation a...
Scope all CSS selectors in HTML
Fast CSS Selectors API Engine
selectivizr is a JavaScript utility that emulates CSS3 pseudo-classes and attribute selectors in ...
Automatically reload newly changed css files without reloading the page
Miraculous :checked pseudo-class polyfill (for IE8 and below)
Browser-specific CSS
List the selectors used in your CSS. Use as a standalone function, CLI, or PostCSS plugin.
mootools select element replacement as a styling enhancement
CSS random generators
A calculator for CSS selector's specificity.
IE7 pseudo element :before and :after CSS ployfil.