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Stylus
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.
98,755 users
Video Background Play Fix
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.
179,212 users
DownThemAll!
The Mass Downloader for your browser
210,533 users
'Improve YouTube!' 🎧 (For YouTube & Video)
Youtube Extension. Powerful but lightweight. Enrich your Youtube & content selection. Make YouTube tidy&smart! Layout Filters Shortcuts Adblocker Playlist
32,459 users
802,604 users
523,775 users
460,407 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
453,785 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
550,929 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
428,555 users
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
128,810 users
Augmented Steam
Augments your Steam Experience
52,475 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
49,537 users
Steam URL Opener
Allows you to open URLs inside Steam Client to save the hassle of logging in normal browser (with a single click on a button).
4,404 users
ProtonDB for Steam
Shows ratings from protondb.com on Steam
2,979 users
260 users
573 users
884 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
623,448 users
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
991,271 users
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
447,300 users
Augmented Steam
Augments your Steam Experience
52,475 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,147,186 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
550,929 users
Block Site
A customizable, password-protected website blocker and redirector.
70,372 users
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
42,213 users