Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,182,368 صارفین
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1,093,788 صارفین
YouTube High Definition
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
164,325 صارفین
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
126,370 صارفین
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.
69,755 صارفین
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
42,819 صارفین
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
36,828 صارفین
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
714,421 صارفین
I don't care about cookies
Get rid of cookie warnings from almost all websites!
324,349 صارفین
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
198,627 صارفین
Absolute Enable Right Click & Copy
Force Enable Right Click & Copy
91,887 صارفین
User-Agent Switcher
Easily override the browser's User-Agent string
66,950 صارفین
Cookie Quick Manager
An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
64,898 صارفین
Popup Blocker Ultimate
Best Pop-up Blocker for Firefox. (Best in Rating, Performance, This addon does NOT collect user's data same as Poper Blocker)If your Firefox version is not 57+ please install version 8.1 from Official website.
62,358 صارفین
Adblock for Youtube™
Popular Adblock for Youtube™ Extension: Removes the video ads from Youtube™. Thanks to all AdBlock supporters!
50,099 صارفین
RESTClient, a debugger for RESTful web services.
RESTClient has been completely rewritten for compatible with Firefox 57. Some functions are still missing (OAuth & OAuth 2.0 authentication).
35,180 صارفین
Mate Translate – translator, dictionary
Your all-in-one translator for web pages, highlighted text & Netflix subtitles. Translate and learn words in 103 languages.
35,125 صارفین
uBlacklist
Blocks sites you specify from appearing in Google search results
32,239 صارفین
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
31,013 صارفین
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
26,787 صارفین
10ten Japanese Reader (Rikaichamp)
Quickly translate Japanese by hovering over words. Formerly released as Rikaichamp.
22,454 صارفین
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
19,633 صارفین
Redirector
Automatically redirects to user-defined urls on certain pages
16,897 صارفین
Impulse Blocker
Block distracting websites. Just list the sites you want Impulse Blocker to pause or completely avoid.
16,479 صارفین
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
15,255 صارفین