Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Clear Cache
Global cache cleanup and site data (cookies/storage) with time periods and notifications. Great for developers. F9 shortcut included!
80,109 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
431,049 users
Tranquility Reader
Tranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.
43,478 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
109,154 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
18,415 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.
110,003 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
747,004 users
Image Max URL
Finds larger/original versions of images (supporting 10,000+ websites), including a powerful media popup feature
41,753 users
Adaptive Tab Bar Color
Changes the color of Firefox theme to match the website’s appearance.
91,494 users
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
186,425 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
109,154 users