Dark Reader
Tema escuro para todos os sites. Cuide dos seus olhos, use o Dark Reader para navegação noturna e diária.
1 292 364 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
101 047 utilizadores
Turn Off the Lights
A página irá escurecer para que veja o vídeo como se estivesse no cinema.
66 958 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.
24 090 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.
127 933 utilizadores
UnTrap for YouTube
Summarize YouTube videos with AI and Hide Distractions: shorts, ads, comments, related, suggestions, and more.
22 234 utilizadores
SocialFocus: Hide Distractions
Block feed, shorts, related and other distractions on time-wasting sites like Instagram, Facebook, YouTube, Twitter, Reddit, LinkedIn...
15 330 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.
5894 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.
5751 utilizadores
Tradutor Online
Use o Tradutor Online e dicionário com IA para traduzir português para inglês, francês e mais. Consulte
3583 utilizadores
doqment PDF Reader
Firefox's PDF Viewer optimised for sustained reading: change PDF colours, smart zoom and more.
3083 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! 🦇
2768 utilizadores
Modo escuro para Amazon
Experimente a Amazon num elegante modo escuro. Perfeito para navegação noturna e redução do cansaço visual durante as compras.
2403 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.
2400 utilizadores
Old Twitter Layout (2026)
An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2026!
2387 utilizadores
Speed Dial | SwiftDial
Página inicial | Nova aba | 📱 Moderna | 🎨 Facilmente personalizável | 🛡️ Respeita a privacidade |
1745 utilizadores
SponsorBlock for Spotify - Skip Sponsorships
Skip sponsorships, advertisements and more on Spotify podcasts. Report sponsors on episodes you listen to and save others' time.
1251 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.
1200 utilizadores
AdBlock Bypass Detector & Popup Remover
Remove overlays, sticky headers, and anti-adblock walls. Includes Reader Mode, Dark Mode, and a custom Element Zapper
1112 utilizadores
JanitorAI Chat Downloader, Reader & Exporter
Add export buttons on JanitorAI. Download chats, read offline and export as epub, txt, md and SillyTavern chat in a single click.
1076 utilizadores
Font Size Increase
Aumente o tamanho da fonte em qualquer página da web com um clique.
990 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!
981 utilizadores
Website and IP address blocker
Block Websites and IP address. Additional feature: Option to only block the homepage.
867 utilizadores
