Extensions are like apps for Firefox.
They add features to Firefox to make browsing faster, safer, or just plain fun.
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
718 688 brukarar
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
124 406 brukarar
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
600 824 brukarar
Privacy Possum monkey wrenches common commercial tracking methods by reducing and falsifying the data gathered by tracking companies.
96 986 brukarar
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.
214 457 brukarar
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
683 607 brukarar
Tomato Clock is a simple browser extension that helps with online time management.
41 519 brukarar
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
356 539 brukarar
A secure and free password manager for all of your devices.
393 567 brukarar
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.
49 338 brukarar