Jacek Kopecky
This is a fork of the Stylus extension with all network interaction hopefully ripped out. The reason for creating this fork is to allow the use of Stylus with locally-created custom styles in places where browser extensions that might exfiltrate data over the network are banned. Highlights - Lightweight content script (10kB) runs in about a millisecond so it doesn't slow down web pages - A backup feature which is compatible with other userstyles managers. - Customizable UI, optional layouts, and tweaks. - Two different optional code validators with user-configurable rules: CSSLint and Stylelint. - Both validators use Web Worker API to run in a separate background thread inside the editor tab without blocking your interaction with the code. - CSSLint is heavily modified compared to the effectively frozen original one and supports various CSS3 features as well as CSS4 Color and CSS Grid syntax.