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
107,134 位使用者
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.
30,360 位使用者
Show Video Controls for Firefox
Automatically enables video controls when playing html webm videos.
2,430 位使用者
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.
92,414 位使用者
SocialFocus: Hide Distractions
Block feed, shorts, related and other distractions on time-wasting sites like Instagram, Facebook, YouTube, Twitter, Reddit, LinkedIn...
14,487 位使用者
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.
6,065 位使用者
Instagram Hide Reels, Explore Page - IGPlus
2025 • Open-source • Disable Instagram Reels, videos, comments, suggestions wall, vanity metrics, homepage recommendations, trending... and many more.
3,873 位使用者
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.
2,724 位使用者
doqment PDF Reader
Firefox's PDF Viewer with Reader Mode: change the colours of PDFs while reading.
2,293 位使用者
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! 🦇
2,065 位使用者
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.
1,293 位使用者
SpoPlus - Edit Spotify Theme & Settings
2025 • Spotify extension that allows you to bring back classic heart button, set up new themes, fonts, remove annoying notifications, popups, and many more!
800 位使用者
![[最新版]Circle 閱讀助手](https://addons.mozilla.org/user-media/addon_icons/2836/2836985-64.png?modified=3cc826b6)
[最新版]Circle 閱讀助手
Circle 閱讀助手可以把網頁中的內容提取出來，重新整理排版成更適合閱讀的界面。 比 Safari 閱讀模式更強大的閱讀助手瀏覽器擴展 Circle ，是瀏覽器自帶閱讀模式的擴充和完善；是電腦閱讀網頁、看小說、看新聞的不二神器；具有快捷鍵支持、自定義樣式、自定義字體、自定義主題、自動滾動、自動加載下一頁、大聲朗讀、文章大綱（outline）、返回頂部、分欄目閱讀、打印閱讀模式格式化之後的網頁、支持瀏覽器自帶的翻譯等閱讀輔助類功能。自研的解析引擎，解析更快速、解析能力更智能，自動屏蔽廣告
720 位使用者
Website and IP address blocker
Block Websites and IP address. Additional feature: Option to only block the homepage.
708 位使用者
Night Mode - Dark Theme
A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.
557 位使用者
