
Tab Reloader (page auto refresh)
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.
294 817 users
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
42 707 users
CanvasBlocker
Alters some JS APIs to prevent fingerprinting.
28 799 users
Imagus
With a simple mouse-over you can enlarge images and display images/videos from links.
61 524 users
744 users
760 users
823 users
Privacy Badger
Automatically learns to block invisible trackers.
1 775 481 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
665 878 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.
397 554 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
388 524 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.
110 771 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.
397 554 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
388 524 users
Dictionary Anywhere
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.
49 364 users
983 users
298 users
1416 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
65 952 users
Augmented Steam
Augments your Steam Experience
61 034 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).
6219 users
ProtonDB for Steam
Shows ratings from <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/f8db0358d96c1a46b9a77aa02190de811e40819051b1d42dd013c17276046ffd/http%3A//protondb.com" rel="nofollow">protondb.com</a> on Steam
3896 users
Video DownloadHelper
Download videos from the web. Easy, smart, no tracking.
1 922 131 users
Ghostery – Privacy Ad Blocker
The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.
1 060 803 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
796 718 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
665 878 users