Extensions are like apps for Firefox.
They add features to Firefox to make browsing faster, safer, or just plain fun.
NoScript Security Suite
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.
343,325 users
Video Background Play Fix
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.
111,353 users
Privacy Possum
Privacy Possum monkey wrenches common commercial tracking methods by reducing and falsifying the data gathered by tracking companies.
92,649 users
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
39,702 users
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
77,748 users
Bitwarden - Free Password Manager
A secure and free password manager for all of your devices.
474,801 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,147,566 users
HTTPS Everywhere
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.
692,565 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
801,528 users
