Explore powerful tools and features to customize Firefox and make the browser all your own.
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
Tranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
A download manager with the ability to pause and resume downloads, download remote files, and more.
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.
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
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.
Automatically learns to block invisible trackers.
Give Firefox a personal touch with customized scrollbars!
Navigate, operate, and browse faster with mouse gestures! A customizable mouse gesture add-on with a variety of different commands.
FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.