Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Simple Tab Groups
Create, modify, and quickly change tab groups
79,185 users
ClearURLs
Removes tracking elements from URLs
530,332 users
DownThemAll!
The Mass Downloader for your browser
201,858 users
GIPHY for Firefox
Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily. Add GIPHY GIFs to your Gmail, Facebook, Twitter and more. Just search, drag and drop or right click!
7,314 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
10,262 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.
111,880 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
93,425 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
719,598 users
Image Max URL
Finds larger/original versions of images (supporting 10,000+ websites), including a powerful media popup feature
17,021 users
Notefox: websites notes
Take notes on every website in a smart and simple way!
9,959 users
Sink It for Reddit
Upgrade your Reddit experience with color coded comments, easier nav, sub-reddit blocking, gestures for upvoting, ad+nag blocking, and more. It's like RES, for mobile!
10,016 users
Raindrop.io
All-in-one bookmark manager
41,126 users