Dark Reader
Tema escuro para todos os sites. Cuide dos seus olhos, use o Dark Reader para navegação noturna e diária.
1 211 774 utilizadores
Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
101 510 utilizadores
Turn Off the Lights
A página irá escurecer para que veja o vídeo como se estivesse no cinema.
43 027 utilizadores
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
27 273 utilizadores
Show Video Controls for Firefox
Automatically enables video controls when playing html webm videos.
3609 utilizadores
Cookie-Editor
Cookie-Editor lets you efficiently create, edit and delete a cookie for the current tab. Perfect for developing, quickly testing or even manually managing your cookies for your privacy.
93 272 utilizadores
UnTrap for YouTube
Summarize YouTube videos with AI and Hide Distractions: shorts, ads, comments, related, suggestions, and more.
18 504 utilizadores
SocialFocus: Hide Distractions
Block feed, shorts, related and other distractions on time-wasting sites like Instagram, Facebook, YouTube, Twitter, Reddit, LinkedIn...
15 101 utilizadores
Dark Mode - Night Eye
With Dark Mode - Night Eye, you can easily switch websites between dark and light mode as desired to take care of your eyes and reduce eye strain. Make your online experience more comfortable and enjoyable with this simple and convenient tool.
5814 utilizadores
Instagram Hide Reels, Explore Page - IGPlus
2025 • Open-source • Disable Instagram Reels, videos, comments, suggestions wall, vanity metrics, homepage recommendations, trending... and many more.
4189 utilizadores
AddToAny: Share Anywhere
Share to Facebook, Mastodon, WhatsApp, Telegram, LinkedIn, Teams, Threads, email, and any other sharing or saving service quickly and easily with one share button.
2520 utilizadores
Old Twitter Layout (2025)
An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2025!
2444 utilizadores
UltimaDark - The Fastest Dark Mode Extension
UltimaDark uses agressive and smart techniques to turn even the sunniest websites into realms of darkness. Although it works well, this is so experimental, it makes lab rats look like seasoned professionals. Go ahead, embrace the shadows! 🦇
2427 utilizadores
Tradutor Online
Use o Tradutor Online e dicionário com IA para traduzir português para inglês, francês e mais. Consulte
2414 utilizadores
doqment PDF Reader
Firefox's PDF Viewer with Reader Mode: change the colours of PDFs while reading.
2350 utilizadores
Speed Dial | SwiftDial
Página inicial | Nova aba | 📱 Moderna | 🎨 Facilmente personalizável | 🛡️ Respeita a privacidade |
1671 utilizadores
LibrusPro
Rozszerzenie do Librusa wprowadzające ciemny motyw, liczące % frekwencji i średnie ocen, mimo ich wyłączenia przez Administratora, pozwalające na dodawanie własnych wydarzeń w terminarzu wraz z wieloma usprawniami funkcjonalności i wyglądu dziennika.
1285 utilizadores
SpoPlus - Edit Spotify Theme & Settings
2026 • Spotify extension that allows you to bring back classic heart button, set up new themes, fonts, remove annoying notifications, popups, and many more!
848 utilizadores
Modo escuro para Amazon
Experimente a Amazon num elegante modo escuro. Perfeito para navegação noturna e redução do cansaço visual durante as compras.
768 utilizadores
Font Size Increase
Aumente o tamanho da fonte em qualquer página da web com um clique.
748 utilizadores
Website and IP address blocker
Block Websites and IP address. Additional feature: Option to only block the homepage.
740 utilizadores
![[新版]Circle 阅读助手](https://addons.mozilla.org/user-media/addon_icons/2836/2836985-64.png?modified=3cc826b6)
[新版]Circle 阅读助手
The Circle reading assistant can extract the content from a webpage and reorganize it into a more readable interface. The reading assistant browser extension Circle, which is more powerful than Safari reading mode.
715 utilizadores
Fix This Page: Web Cleaner & Popup Remover
Remove overlays, sticky headers, and anti-adblock walls. Includes Reader Mode, Dark Mode, and a custom Element Zapper
689 utilizadores
