MPL-2.0 License
FoxTrick is a browser extension for the Hattrick online football manager game, currently availabl...
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules f...
a11y.css webextension repository — for both Chromium and Firefox
A Firefox add-on which helpfully displays notifications from the Discourse instance(s) you're log...
The easiest way to measure your performance budget
A Graceful and Powerful Customized Firefox
Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Naviga...
Firefox privacy, security and anti-tracking: a comprehensive user.js template for configuration a...
Überwachung für Alle - self-surveillance browser add-on
Firefox Profiler — Web app for Firefox performance analysis
A plugin for measuring page diagnostics while testing with Taiko
Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat.