Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
To Google Translate
Right-click a section of text and click the Translate icon next to it to text translate or listen to it in your language.
764,070 users
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
43,287 users
OneTab
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
158,612 users
Privacy Badger
Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.
1,771,362 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
74,130 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
630,906 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.
100,919 users
Privacy Badger
Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.
1,771,362 users
Audio Equalizer
Stylish audio equalizer in toolbar popup.
59,357 users
ClearURLs
Removes tracking elements from URLs
523,656 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
74,130 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
146,934 users