
Firefox Relay
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
127,472 users
Minimal Theme for Twitter
Declutter and refine the Twitter web experience.
12,016 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.
61,743 users
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
45,473 users
1,020 users
478 users
589 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
464,488 users
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
428,595 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.
1,127,695 users
Augmented Steam
Augments your Steam Experience
40,412 users
Grammar and Spell Checker - LanguageTool
With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
248,159 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
260,204 users
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
31,222 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.
65,214 users
1,270,792 users
851,247 users
768,224 users
To Google Translate
Right-click a section of text and click the Translate icon next to it to text translate or listen to it in your language.
1,037,450 users
TWP - Translate Web Pages
Translate your page in real time using Google or Yandex. It is not necessary to open new tabs. Now works with the NoScript Extension.
644,445 users
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
237,360 users
ImTranslator: Translator, Dictionary, TTS
COMPLETELY REDESIGNED TRANSLATOR FOR FIREFOX ImTranslator translates text, words, webpages between more than 100 languages. NEW: Inline Translator, Dictionary, access to Google Translate, Microsoft Translator. Unique on the fly localization.
147,120 users