Explore powerful tools and features to customize Firefox and make the browser all your own.
Download YouTube videos in all available formats and extract the original audio files
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
Removes all annoying Ads from YouTube
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 secure and free password manager for all of your devices.
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.
Automatically learns to block invisible trackers.
Spoofs User-Agent strings of your browser with a new one globally, randomly or per hostname
An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
Stream only Audio on Youtube