LanguageTool Grammar Checker
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.
51,387 users
Social Fixer
Social Fixer for Facebook fixes annoyances, adds features, and enhances existing functionality to make FB more fun and efficient. Filter the news feed, hide sponsored posts and political posts, hide parts of the page you don't want to see, and more!
14,911 users
Emoji Cheatsheet
A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook. Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard.
95,596 users
YouTube Control Center
YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.
7,270 users
Google Translator for Firefox
With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too.
572,998 users
To Google Translate
Right-click on a section of text and click on Translate icon next to it to translate or listen it to your language.
281,002 users
S3.Translator
S3.Translator adds the power of Google Translate’s automatic translations to your browser! It supports translation of selected text, entered phrase or whole webpage between any of 100+ languages. New Feature: Language learning!
309,032 users
Page Translate
Translate whole page using Google Translate
11,010 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,207,911 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.
328,018 users
Privacy Badger
Protects your privacy by blocking spying ads and invisible trackers.
411,697 users
Web Security
Web Security actively protects you from malware, tampered websites or phishing sites that aim to steal your personal data.
294,365 users
Tree Style Tab
Show tabs like a tree.
127,121 users
Tabliss
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
8,306 users
New Tab Override (WebExtension)
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
125,324 users
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
40,629 users