Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Immersive Translate - Translate Website & PDF
Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual
117,712 users
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
49,452 users
Weather Extension
The best way to see the weather right in your browser. Easier than looking outside!
19,968 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
105,119 users
LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
111,199 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
18,973 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
739,408 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.
63,616 users
Checker Plus for Gmail™
Get notifications, read, listen to or delete emails without opening Gmail and easily manage multiple accounts.
36,671 users
Immersive Translate - Translate Website & PDF
Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual
117,712 users
Show Video Controls for Firefox
Automatically enables video controls when playing html webm videos.
5,443 users