Tab Session Manager
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
44,459 users
FoxClocks
FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.
11,880 users
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
6,585 users
TinEye Reverse Image Search
Click on any image on the web to search for it on TinEye. Recommended by Firefox! Discover where an image came from, see how it is being used, check if modified versions exist or locate high resolution versions. Made with love by the TinEye team.
61,380 users
851,093 users
557,519 users
490,201 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
457,674 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
428,843 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
552,325 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!
130,485 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
48,860 users
Augmented Steam
Augments your Steam Experience
52,605 users
Steam URL Opener
Allows you to open URLs inside Steam Client to save the hassle of logging in normal browser (with a single click on a button).
4,264 users
ProtonDB for Steam
Shows ratings from protondb.com on Steam
2,915 users
512 users
14,385 users
2,744 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
624,595 users
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
1,020,436 users
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
450,929 users
Augmented Steam
Augments your Steam Experience
52,605 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7,819,337 users
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
2,320,221 users
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1,056,719 users
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
309,099 users