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SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
48,540 users
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.
125,647 users
Tree Style Tab
Show tabs like a tree.
159,165 users
Adaptive Tab Bar Color
Changes the color of Firefox theme to match the website’s appearance.
54,653 users
1,400 users
493 users
2,602 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
85,154 users
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
78,535 users
OneTab
Save up to 95% memory and reduce tab clutter
163,378 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
154,239 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
486,613 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
740,751 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
516,277 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!
149,720 users
2,414 users
201 users
4,024 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
933,169 users
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
490,930 users
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
34,540 users
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
48,716 users
Video DownloadHelper
Download videos from the web. Easy, smart, no tracking.
1,824,369 users
Turn Off the Lights for Firefox
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube and Beyond. Dark mode for all websites. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, etc.
45,965 users
Watch2Gether
With Watch2Gether you can watch videos together with your friends. Enhance your Watch2Gether experience with our official browser extension.
58,184 users
Download Video and Flash - HD Download
Download 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!
50,326 users