Extensions are like apps for your browser.
They add features to Firefox to make browsing faster, smarter, or just plain fun.
Amazon Container
THIS IS NOT AN OFFICIAL ADDON FROM MOZILLA! It is a fork of the Google Container addon. Prevent Amazon from tracking you around the web. The Amazon Container extension helps you take control and isolate your web activity from Google.
2,034 users
Desktop Messenger for Telegram™
An easy access to Telegram, and notifies you of incoming posts.
3,579 users
FoxyProxy Standard
FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.
205,146 users
Gesturefy
Customizable mouse gesture add-on, which supports over 60 different commands and additional features like rocker and wheel gestures.
117,465 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.
6,386 users
Turn Off the Lights
The entire page will be fading to dark, so you can watch the video as if you were in the cinema.The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and Beyond.
42,951 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!)
16,719 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.
12,256 users
