Rotate Youtube Video (+ Zoom / Mirror)
Rotate - support 0°, 90°, 180°, 270° - affect Youtube video preview Zoom / Mirror - support long press +,- button * the value will be reset after pressing the reset button or the rotate button * not affect Youtube video preview
4,081 users
YouTube LiveChat Flusher (Danmaku Chat)
Provides bullet chatting (danmaku) on YouTube Live, like niconico or bilibili.
4,003 users
Download with Free Download Manager (FDM)
when activated, interrupts the built-in download manager to direct links to FDM
3,998 users
YouTube Downloader
YouTube Downloader – Free YouTube Video Downloader & MP3 Converter | 4K Support Easily download YouTube videos in MP3, MP4, HD, or 4K with this fast and free Firefox extension. Convert YouTube to MP3 or download videos in any format with one click.
3,952 users
ColorFish 🐠 Color Picker
Open-Source Color Picker for Websites and Desktop Apps. With ColorFish you can get a color reading from any point in your browser and desktop. ColorFish is the only eyedropper browser extension with desktop color selection support.
3,948 users
MediaPlayer - Video and Audio Player
A powerful media player built on top of the video.js project with HTTP Live Streaming (HSL), speed control, and playlist support
3,916 users
Right-click YouTube Video Downloader
Use right-click menu to download YouTube Videos without any appearance changes on your webpages. Works on YouTube video links on any pages.
3,896 users
YouTube Enhancer 💻
🚀 Enhance your YouTube experience with this powerful browser extension. Features include customizable volume control, automatic quality settings, playback speed adjustments, volume boost, and more. Build from scratch with easy steps.
3,812 users
YouTube Windowed FullScreen
Watch videos on YouTube fullscreen within your browsers screen.
3,781 users
YouTube Livestreams Theater Mode
Improves the viewing experience of YouTube livestreams and premiers with an enhanced theater mode, including features like moving chat to the left side or on top of the video.
3,766 users
SCDL SoundCloud Downloader
SoundCloud Download Helper. Adds ARTWORK, ARTIST, GENRE, TRACKNAME !! FIXED!! 04.12.2019
3,725 users
Auto HD/4k/8k for YouTube™
Automatically set your default YouTube™ video quality with this great new Auto HD, supporting high definition resolution HD/4k/8k. High definition for YouTube.
3,682 users
YouTube in HD (720p, 1080p, 1440p, 2160p)
Watch YouTube in the full-HD quality or the highest available one
3,618 users
YouTube Mp3 Downloader
The YouTube Mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a Mp3 with just one click. Compatible with new Firefox Quantum 57
3,574 users
