Redesign your favorite websites with Stylus, an actively developed and community driven userstyles manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalized CSS stylesheets.
122,859 usersTranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.
42,662 usersDraw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
24,324 usersSave and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
141,143 usersOneTab - Too many tabs? Convert tabs to a list and reduce browser memory
158,794 usersEnhances Twitch and YouTube with new features, emotes, and more.
473,868 usersPrevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
950,441 usersDark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,109,394 usersDark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
38,168 usersVertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
64,234 usersDownload Video and Flash - HD Download is a great download helper tool that lets you download video and Flash games very easily. Download from YouTube, Facebook, Dailymotion, Vimeo and more. Download and enjoy! Download now!
56,929 usersThe YouTube-mp3 Add-on generates a "MP3" button on YouTube. Convert YouTube to mp3 and download the file to your device.
32,776 usersRetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4