Zoom Page WE
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
27,310 users
Augmented Steam
Augments your Steam Experience
53,504 users
OneTab
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
153,209 users
Gesturefy
Navigate, operate, and browse faster with mouse gestures! A customizable mouse gesture add-on with a variety of different commands.
97,263 users
799,717 users
523,381 users
460,011 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
50,973 users
Augmented Steam
Augments your Steam Experience
53,504 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).
4,884 users
ProtonDB for Steam
Shows ratings from protondb.com on Steam
3,223 users
491 users
14,407 users
12,951 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
469,051 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
574,283 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
440,321 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!
131,417 users
DuckDuckGo Privacy Essentials
Simple and seamless privacy protection for your browser: tracker blocking, cookie protection, DuckDuckGo private search, email protection, HTTPS upgrading, and much more.
1,540,321 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
315,771 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.
60,567 users
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
44,163 users