Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1 165 668 brukere
Enhancer for YouTube™
Ta kontroll over YouTube og forbedre brukeropplevelsen din!
574 283 brukere
Block Site
A customizable, password-protected website blocker and redirector.
72 071 brukere
Turn Off the Lights for Firefox
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube and Beyond. Dark mode for all websites. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, etc.
42 900 brukere
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.
40 118 brukere
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
33 126 brukere
3 806 brukere
530 brukere
Malwarebytes Browser Guard
The fastest and safest web browsing experience. Secure your privacy by blocking trackers, blocking ads, and blocking malicious content.
516 074 brukere
Firefox Color
Build, save and share beautiful Firefox themes.
118 750 brukere
划词翻译
一站式划词 / 截图 / 网页全文 / 音视频翻译扩展,支持谷歌、DeepL、ChatGPT、百度等 9 个国内外主流翻译服务,均可用于全文翻译。能在 PDF 里使用。支持辅助键、快捷键、悬浮取词。
62 879 brukere
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.
62 767 brukere
DocsAfterDark - Google Docs Dark Mode
Modern, dark mode for Google Docs
34 893 brukere
Auto Refresh Page - Oppdater siden automatisk
Oppdater nettsider automatisk. Automatisk oppdatering og sidemonitor med spesifiserte tidsintervaller.
28 389 brukere
27 853 brukere
Raindrop.io
All-in-one bookmark manager
21 725 brukere
ModHeader
Add and modify the HTTP request headers and response headers. Use ModHeader to: - Add / modify request and response headers - Add / modify cookies - Multi-profile support - Filtering based on URL, tab, or window - Export and share profiles
19 864 brukere
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
16 153 brukere
Yandex Evolution
Popular Russian search engine by Yandex (Яndex, Яндекс)
12 179 brukere
Better Canvas
Best dark mode for Canvas, plus other features
9 805 brukere
9 571 brukere
Privacy | Protect Your Payments
Privacy's Firefox add-on allows you to generate a new virtual card number with 1-click on any checkout page. Keep your payment info safe from data breaches, shady merchants, and sneaky subscription billing.
8 717 brukere
8 569 brukere
Dark Mode for Wikipedia
Dark mode for English Wikipedia.
8 398 brukere
8 372 brukere