Dark Reader
Tema escuro para todos os sites. Cuide dos seus olhos, use o Dark Reader para navegação noturna e diária.
1 295 776 utilizadores
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.
159 299 utilizadores
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.
108 177 utilizadores
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
99 338 utilizadores
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!)
48 063 utilizadores
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
775 022 utilizadores
I don't care about cookies
Get rid of cookie warnings from almost all websites!
231 888 utilizadores
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
154 048 utilizadores
Absolute Enable Right Click & Copy
Force Enable Right Click & Copy
86 024 utilizadores
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
70 580 utilizadores
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.
50 430 utilizadores
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.
44 960 utilizadores
Adblock para o Youtube™
Adblock Popular para Youtube Extension ™ : Remove os anúncios em vídeo do Youtube™ .
36 929 utilizadores
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
31 817 utilizadores
Mate Translate – tradutor, dicionário, translator
Selecione texto e traduza-o com um atalho entre 103 línguas.
18 509 utilizadores
Redirector
Automatically redirects to user-defined urls on certain pages
18 060 utilizadores
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
12 212 utilizadores
ChatGPT to PDF
Turn your chats into neatly formatted PDF.
9437 utilizadores
Empty Cache Button
Cache clearing made easy. One click.
9307 utilizadores
Page Assist - A Web UI for Local AI Models
Use your locally running AI models to assist you in your web browsing.
9068 utilizadores
Scratch Addons
Scratch Addons provides customizable features and themes for the scratch.mit.edu website and project editor.
8461 utilizadores
Pinned Google Calendar
Go to the pinned Google Calendar tab. If it doesn't exist, it's created.
7853 utilizadores
Default Search with Anthropic
Faça perguntas ao Claude AI directamente da sua barra de endereços. Resuma páginas, responda a perguntas, faça brainstorming e muito mais. Claude AI, alternativa ao ChatGPT, produtividade com IA.
7016 utilizadores
Form History Control
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
6753 utilizadores
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
6598 utilizadores