Explore powerful tools and features to customize Firefox and make the browser all your own.
Block distracting websites. Just list the sites you want Impulse Blocker to pause or completely avoid.
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!)
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
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
Tabs tree and bookmarks in sidebar with advanced containers configuration.
A secure and free password manager for all of your devices.
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.
A no-fuss way to save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind.
Get rid of cookie warnings from almost all websites!
Removes the annoying link-conversion at Google Search / maps / ...
Privacy Possum monkey wrenches common commercial tracking methods by reducing and falsifying the data gathered by tracking companies.