Sound Adjustment
Easily adjust various sound settings (volume, balance, etc.) via toolbar popup.
4,172 users
YouTube LiveChat Flusher (Danmaku Chat)
Provides bullet chatting (danmaku) on YouTube Live, like niconico or bilibili.
4,113 users
Download with Free Download Manager (FDM)
when activated, interrupts the built-in download manager to direct links to FDM
4,091 users
Rotate Youtube Video (+ Zoom / Mirror, AB Loop)
You can rotate, zoom, mirror, or A-B loop the video. See the full details at the bottom of this page, or press the shortcut Ctrl + Shift + 1 after installing the add-on to open the add-on preferences.
4,046 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.
4,023 users
Tải video Youtube
Tiện ích cho phép bạn tải video và chuyển đổi sang file MP3 từ Youtube dễ dàng và nhanh chống
4,008 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
3,954 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.
3,860 users
YouTube Windowed FullScreen
Watch videos on YouTube fullscreen within your browsers screen.
3,778 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.
3,769 users
SCDL SoundCloud Downloader
SoundCloud Download Helper. Adds ARTWORK, ARTIST, GENRE, TRACKNAME !! FIXED!! 04.12.2019
3,760 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.
3,696 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
3,685 users
YouTube in HD (720p, 1080p, 1440p, 2160p)
Watch YouTube in the full-HD quality or the highest available one
3,638 users
Cast Kodi
Cast videos and music from more than 50 sites (YouTube, Twitch, Vimeo, SoundCloud, torrents, …) to Kodi with context menu and remote control.
3,627 users
