Undo Close Tab
Allows you to restore the tab you just closed with a single click—plus it can offer a list of recently closed tabs within a convenient context menu.
42,067 users
Simple Tab Groups
Create, modify, and quickly change tab groups
77,983 users
Custom Scrollbars
Give Firefox a personal touch with customized scrollbars!
32,546 users
Clear Cache
Clear browser cache with a single click or via the F9 key. F9 Fever! ;)
63,216 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
Feedbro
Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.
46,771 users
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
273,799 users
Global Speed
Set a default speed for video and audio.
67,223 users
Old Reddit Redirect
Ensure Reddit always loads the old design
54,751 users