Extensions are like apps for your browser.
They add features to Firefox to make browsing faster, smarter, or just plain fun.
Search by Image - Reverse Image Search
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
68.400 users
NoScript Security Suite
The best security you can get in a web browser! Allow active content to run only from sites you trust, and protect yourself against XSS other web security exploits. Disabled and can't reinstall? https://tinyurl.com/moz-ext-cert
1.555.562 users
Privacy Badger
Automatically learns to block invisible trackers.
550.713 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.
27.565 users
Gesturefy
Customizable mouse gesture add-on, which supports over 60 different commands and additional features like rocker and wheel gestures.
118.614 users
Clippings
Save frequently-entered text for pasting later.
36.350 users
Tomato Clock
Tomato Clock is a simple browser extension for managing your productivity.
15.192 users
Impulse Blocker
Block distracting websites when you are browsing the web. You can list websites that you don't want to visit in the settings. You can pause or turn off the blocker quickly. Completely open source.
6.101 users
Enhancer for YouTube™
Tons of features to improve your user experience on YouTube™.
507.417 users
Turn Off the Lights
La pàgina sencera s'enfosquirà, així podrà veure els vídeos com si fos al cinema.
42.812 users
Iridium for YouTube
YouTube with more freedom
15.317 users
SoundFixer
Lets you fix annoying sound problems in YouTube videos and such. Like audio in one channel only, too quiet or too loud. (Unfortunately, doesn't work on many other websites because of cross-domain issues — but it does work on YouTube.com!)
16.528 users
Brief
Brief makes reading RSS feeds as easy and intuitive as it gets. Designed to have exactly the right set of features, it is powerful and simple at the same time. Feeds are presented on a seamless, interactive page which let's you bookmark and tag items with a single click.
12.299 users
RSSPreview
Preview RSS feeds in browser
4.418 users
Feed Preview
Indicates available RSS and Atom feeds and renders previews.
2.909 users
mPage
Simple dashboard-like RSS feed reader.
684 users