Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Turbo Download Manager
A download manager with the ability to pause and resume downloads, download remote files, and more.
54,934 users
Power Thesaurus
Use the power of synonyms by button in toolbar, right-click or by word selection on any page.
9,279 users
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
267,276 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
10,800 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
96,900 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.
114,161 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
733,036 users
Adaptive Tab Bar Color
Changes the color of Firefox theme to match the website’s appearance.
44,709 users
Clear Cache
Advanced cache clearing with time periods, current tab filter, and smart notifications. Perfect for developers and power users. F9 shortcut included!
71,833 users
Sink It for Reddit
Upgrade your Reddit experience with color coded comments, easier nav, sub-reddit blocking, gestures for upvoting, ad+nag blocking, and more. It's like RES, for mobile!
17,248 users
Awesome Screenshot & Screen Recorder
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
115,858 users