Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
104,303 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,302,322 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.
111,075 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
6,416 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
700,991 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
90,000 users
Power Thesaurus
Use the power of synonyms by button in toolbar, right-click or by word selection on any page.
7,145 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
6,416 users
Checker Plus for Gmail™
Get notifications, read, listen to or delete emails without opening Gmail and easily manage multiple accounts.
29,656 users
