Extensions are like apps for Firefox.
They add features to Firefox to make browsing faster, safer, or just plain fun.
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
191,592 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
689,492 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,144,697 users
Bitwarden - Free Password Manager
A secure and free password manager for all of your devices.
395,628 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
5,092,218 users
Privacy Possum
Privacy Possum monkey wrenches common commercial tracking methods by reducing and falsifying the data gathered by tracking companies.
96,812 users
Decentraleyes
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.
215,189 users
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
41,458 users
LeechBlock NG
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.
49,445 users
