Extensions
Explore powerful tools and features to customise Firefox and make the browser all your own.
Worldwide Radio
Listen to live radio stations from around the world!
37,910 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.
68,248 users
Download Manager (S3)
View and manage downloads from a tidy status bar.
59,933 users
ScrollAnywhere
Scroll page without touching scroll-bar! Press Middle (Right / Left) mouse button anywhere on the page to scroll just like with scrollbar. Features also: - "grab and drag" scrolling - customizable scrollbars! - the Momentum auto-scroll
15,746 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.
68,248 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
442,382 users
Privacy Badger
Automatically learns to block invisible trackers.
1,212,602 users
Decentraleyes
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
262,189 users
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
10,121 users
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!)
38,902 users
Simple Tab Groups
Create, modify, and quickly change tab groups
82,372 users
Clippings
Save frequently-entered text for pasting later.
13,758 users