YouTube Popout Player
Provides a simple way to open any YouTube video in a popout window
2,552 users
YouTube Downloader (UDL Helper)
Download YouTube / Instagram / Odnoklassniki videos and extract audio from video with just a few mouse clicks. Supported media formats are MP3, MP4, WEBM. Capture frames from online videos with a screenshot button.
2,480 users
YouTube Downloader 2.0
Download videos, audio, photos and captions from Youtube and other sites containing a youtube player in one click!
2,295 users
Twitch Previews
Live previews when hovering over streams on twitch | A bunch of quality of life improvement features to twitch.
2,220 users
YouTube Auto HD + FPS
Automatically set the videos' quality on YouTube according to their FPS!
2,127 users
Holodex Plus
Holodex.net companion extension for enhancing the viewing experience
2,038 users
YouTube Downloader
YouTube Downloader is a free and unlimited add-on for youtube to convert videos to mp3 or mp4.
1,944 users
KellyC Show YouTube Dislikes
Show dislikes on Youtube ** Extension can be disabled after update \ install by default - check it is enabled - then restart browser if not work **
1,885 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.
1,871 users
All in One Video Downloader
This extension add a download button on any Youtube page and allows you to download MP3 & Video with just one click.
1,863 users
LibRedirect
Redirects YouTube, Twitter, Instagram... requests to alternative privacy friendly frontends and backends.
1,570 users
audioff - audio device selector
Select audio output device for each tab.
1,507 users
OwlZoom for Youtube Videos
Zoom+in Youtube Videos
1,493 users
Video Quality Settings for YouTube (HD/4K)
Watch YouTube in your preferred video quality, such as 720p, 1080p, 1440p and 2160p.
1,407 users
Enforce SafeSearch
Toggles the built-in filter on Google, YouTube, Bing, Yahoo, DuckDuckGo, Ixquick, Startpage, Dogpile, Yandex, Vimeo, Reddit, Ecosia, Dailymotion, Qwant, Patreon, and Onesearch .
1,401 users
Youtube Video & mp3 Downloaders
The 320 kbps YouTube mp3 addon generates a 320 kbps - MP3 DOWNLOAD button on YouTube.com. Convert YouTube to mp3 and download the file to your device.
1,236 users
Reddit on Youtube
Adds Reddit comments to Youtube videos!
1,137 users
YouTube to MP3 Downloader
This extension add a download button on any Youtube page and allows you to download MP3 & Video with just one click.
1,114 users
Youtube mp3 & video downloader
Firefox extension to convert and download Youtube all videos for free in MP3 format.
1,089 users
uView Player Picture-in-picture Extension
The uView Extension is a browser extension that allows you to open online videos in the uView Player app. With this extension, you can watch Anime, HLS, MP4, Youtube, Twitch, Netflix, Crunchyroll and many other online videos in the uView Player app.
1,062 users
Youtube Dislike viewer
Resurrect the dislike count, enhance your experience with 'Youtube Dislikes Viewer' or more commonly known as 'Yt Dislikes Viewer'.
1,059 users
Allkeyshop - Compare Game Prices
Shows you the best deals available while you're surfing on the web
922 users
YouTube Comment Search
Firefox extension for searching YouTube video comments.
879 users
Annotations Restored for YouTube™
Brings annotation support back to YouTube™!
852 users
CaretTab - New Tab Clock and Date
A beautifully simplistic New Tab page that includes multiple clocks, date, search, quick links, and more! Fully customizable!
845 users