Explore powerful tools and features to customize Firefox and make the browser all your own.
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
With a simple mouse-over you can enlarge images and display images/videos from links.
FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.
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
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.
Give Firefox a personal touch with customized scrollbars!
A no-fuss way to save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind.
Removes the annoying link-conversion at Google Search / maps / ...