Cast Kodi
Cast videos and music from more than 50 sites (YouTube, Twitch, Vimeo, SoundCloud, torrents, …) to Kodi with context menu and remote control.
3,732 人のユーザー
Video Quality Settings for YouTube (HD/4K)
Watch YouTube in your preferred video quality, such as 720p, 1080p, 1440p and 2160p.
3,727 人のユーザー
Background Playback Helper (YouTube & Vimeo)
Keeps video playback running on YouTube, YouTube Music, and Vimeo when switching apps, tabs, or turning the screen off by maintaining visibility and sending harmless key activity. Supports Firefox for Android and Desktop.
3,652 人のユーザー
Audio Output Selector
Allows you to change the audio output device of <audio> and <video> elements. Requires media.setsinkid.enabled set to true in about:config!
3,629 人のユーザー
オーディオ/ビデオのスピードアップ
再生速度を高速化します。すべてのHTML5ビデオとオーディオに影響します。 スピードアップ：Ctrl+Shift+U | スピードダウン：Ctrl+Shift+Y
3,359 人のユーザー
Automatic AdSkipper
AdSkipper is browser extension that automatically skips in video ads on websites. Support the project on: https://www.buymeacoffee.com/mileta https://patreon.com/MiletaDulovic Source Code https://github.com/M1ck0/adskipper-extension
3,344 人のユーザー
No Shorts - YouTube Shorts Blocker
Block YouTube Shorts from feeds, search results, and homepage with a dark glassmorphism UI toggle
3,240 人のユーザー
Hide Gemini and Google AI
Hides AI-generated elements from Google properties, like search results, Google Drive, and more.
3,190 人のユーザー
AI Content Shield: Block AI Mode & Overviews
AI Detector and AI Content Blocker - Protect your feed with AI Content Shield: block Google AI Mode, AI Overviews, AI videos, posts, and features on YouTube, Social Media and the Web.
3,189 人のユーザー
YouTube Transcript Copy
YouTube Transcript Copier adds a convenient "Copy Transcript" button directly to YouTube video pages, making it effortless to extract and copy video transcripts for research, note-taking, content creation, or accessibility purposes.
3,128 人のユーザー
Youtube to MP3 Converter & Downloader
Firefox extension to convert and download Youtube videos for free in MP3 format. This addon includes a button on any YouTube View Page and allows you to convert the YouTube Video to a mp3 file with just one click.
3,050 人のユーザー
Youtube Custom Speed
Change the speed of Youtube videos to whatever you like, with customizable presets and keyboard shortcuts!
3,025 人のユーザー
YouTube Video Downloader HD, 4K & Multi-Format
Download YouTube videos, Shorts, MP3, plus Facebook, Instagram, TikTok, Twitter, Vimeo in 4K with our fast YouTube Video Downloader and converter tool.
3,009 人のユーザー
谷歌上网助手-官网版
专门为科研、外贸、跨境电商、海淘人员、开发人员服务的上网加速工具，chrome内核浏览器专用!可以解决chrome扩展无法自动更新的问题，同时可>以访问谷歌google搜索，gmail邮箱，google+等谷歌产品
2,998 人のユーザー
![[VOT] - Voice Over Translation](https://addons.mozilla.org/user-media/addon_icons/3042/3042409-64.png?modified=f898ecfa)
[VOT] - Voice Over Translation
Watch videos in other languages with voice-over translation and subtitles in any browser
2,987 人のユーザー
YouTube Repeat Button
Adds a repeat button to the HTML5 player to loop over a single track after 1 second delay
2,975 人のユーザー
Voila – AI Assistant, Copilot and AI Writer
Seamless personal AI assistant powered by GPT-4o to help you create, write, summarize, brainstorm, and research Get things done with a simple keyboard shortcut – Improve your writing, get answers to all your questions and draft high-quality content.
2,950 人のユーザー
