Explore powerful tools and features to customize Firefox and make the browser all your own.
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
Deletes history older than a specified amount of days.
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Enlarge thumbnails, and show images/videos from links with a mouse hover.
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.
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.
Tons of features to improve your user experience on YouTube™.
Spoofs User-Agent strings of your browser with a new one globally, randomly or per hostname
Listen to live radio stations from around the world!
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.