Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
පරිශ්රීලකයින් 1,176,112
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
පරිශ්රීලකයින් 1,071,592
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
පරිශ්රීලකයින් 319,694
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.
පරිශ්රීලකයින් 163,783
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
පරිශ්රීලකයින් 126,632
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.
පරිශ්රීලකයින් 69,820
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
පරිශ්රීලකයින් 37,168
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!)
පරිශ්රීලකයින් 34,263
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
පරිශ්රීලකයින් 705,971
I don't care about cookies
Get rid of cookie warnings from almost all websites!
පරිශ්රීලකයින් 330,094
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
පරිශ්රීලකයින් 199,246
Absolute Enable Right Click & Copy
Force Enable Right Click & Copy
පරිශ්රීලකයින් 90,551
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.
පරිශ්රීලකයින් 65,281
User-Agent Switcher
Easily override the browser's User-Agent string
පරිශ්රීලකයින් 62,471
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.
පරිශ්රීලකයින් 62,106
Adblock for Youtube™
Popular Adblock for Youtube™ Extension: Removes the video ads from Youtube™. Thanks to all AdBlock supporters!
පරිශ්රීලකයින් 50,092
Mate Translate – translator, dictionary
Your all-in-one translator for web pages, highlighted text & Netflix subtitles. Translate and learn words in 103 languages.
පරිශ්රීලකයින් 35,482
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).
පරිශ්රීලකයින් 35,040
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
පරිශ්රීලකයින් 32,150
uBlacklist
Blocks sites you specify from appearing in Google search results
පරිශ්රීලකයින් 31,872
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
පරිශ්රීලකයින් 26,198
10ten Japanese Reader (Rikaichamp)
Quickly translate Japanese by hovering over words. Formerly released as Rikaichamp.
පරිශ්රීලකයින් 22,207
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
පරිශ්රීලකයින් 19,213
Impulse Blocker
Block distracting websites. Just list the sites you want Impulse Blocker to pause or completely avoid.
පරිශ්රීලකයින් 16,957
Redirector
Automatically redirects to user-defined urls on certain pages
පරිශ්රීලකයින් 16,731