Flagfox
Custom Scrollbars
Give Firefox a personal touch with customized scrollbars!
33,703 users
Augmented Steam
Augments your Steam Experience
52,850 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
309,862 users
Download Manager (S3)
View and manage downloads from a tidy status bar.
60,256 users
834,377 users
545,865 users
479,322 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
460,417 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
555,732 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
431,936 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!
130,313 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
49,924 users
Augmented Steam
Augments your Steam Experience
52,850 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).
4,384 users
ProtonDB for Steam
Shows ratings from protondb.com on Steam
2,968 users
551 users
380 users
2,098 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
627,461 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.
1,013,463 users
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
451,428 users
Augmented Steam
Augments your Steam Experience
52,850 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.
42,185 users
Zoom Page WE
Zoom web pages (either per-site or per-tab) using full-page zoom, text-only zoom and minimum font size. Fit-to-width zooming can be applied to pages automatically. Fit-to-window scaling can be applied to small images.
18,720 users
Zoom Extension
Recommended, support FireFox 45+. The Zoom Firefox Extension allows participants to schedule Zoom cloud meetings directly from Google Calendar. you can start an instant meeting or schedule a future meeting via a button.
260,102 users
Zoom Image
As though the mouse wheel rotate by the right click on the images, you can do the images extenting / reducing / rotating and so on. It can be expanded regardless of design. Also you can drag zoomed images.
13,475 users