Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
35,540 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
435,790 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
86,243 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.
106,780 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
673,396 users
Privacy Badger
Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.
1,790,703 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
2,276 users
Power Thesaurus
Use the power of synonyms by button in toolbar, right-click or by word selection on any page.
2,491 users
Show Video Controls for Firefox
Automatically enables video controls when playing html webm videos.
2,357 users
