Turn Off the Lights (For YouTube & Video)
De hele pagina wordt donkerder, zodat u naar video's kunt kijken alsof u in de bioscoop bent. Hij werkt bijvoorbeeld op alle bekende videowebsites als YouTube, Vimeo, Dailymotion, Hulu, Metacafe, YouKu, etc.
61.777 gebruikers
Watch2Gether
With Watch2Gether you can watch videos together with your friends. Enhance your Watch2Gether experience with our official browser extension.
55.171 gebruikers
Flash and Video Download
Download videos and flash games very easily, with one click.
45.811 gebruikers
Librezam
Open-source music recognition extension using Shazam API (also supports Audd, ACRCloud, Tencent, and NetEase APIs as alternative backends)
45.283 gebruikers
Live Stream Downloader
Download M3U8 HLS Streams (HTTP Live Stream) to your local disk
16.592 gebruikers
UltraWideo
Remove black bars and zoom any video to fill your screen — Netflix, YouTube & every site. Any monitor. Free forever.
14.826 gebruikers
YouTube Video Downloader
Free YouTube Video Downloader Online – Download YouTube Videos, Convert YT to MP3/MP4, SaveFrom.net Alternative, Fast YTD Tool for PC, Mobile, & Online. Best Video Downloader for YouTube, Y2Mate, SSYouTube, Freemake Video Downloader, and More!
7.094 gebruikers
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
6.921 gebruikers
Full Screen for Firefox
Go full screen with one click on the full screen button. That includes also the full screen movies such as YouTube, Vimeo, etc.
5.056 gebruikers
Cast Kodi
Stuur video's en muziek vanuit meer dan 50 websites (YouTube, Twitch, Vimeo, SoundCloud, torrents, …) naar Kodi via het contextmenu en afstandsbediening.
3.578 gebruikers
YouTube Repeat Button
Adds a repeat button to the HTML5 player to loop over a single track after 1 second delay
2.866 gebruikers
Free YouTube Video Downloader
Easily download your favorite YouTube videos in high quality with just a click. Build your video library, enjoy offline viewing, and share with friends—anytime, anywhere!
2.546 gebruikers
Videotransformator
Zoom, rek, herpositioneer, roteer en draai video en afbeeldingen om met behulp van sneltoetsen.
2.539 gebruikers
Quetta Video Downloader
One-click video downloads. Supports HLS, M3U8, MP4, WebM, and more.
2.512 gebruikers
Easy Youtube Player - Picture in Picture
Watch videos in a floating window while you work or browse. This extension offers a simple PiP experience for YouTube and many video
2.498 gebruikers
YouTube Video Downloader 4K
Convert2MP3 Online Video Downloader allows to download videos & shorts from the YouTube. Our 4k HD downloader button on below YouTube video provides fast and easy video download from YouTube upto 4k. Try best 4K YouTube Video & Shorts Downloader
2.024 gebruikers
Rotate that Video Player
Improve your video experience by effortlessly rotating your video clips by 90, 180, or 270 degrees.
1.924 gebruikers
Download Dailymotion-video's
Download 4K-video's, 1080p-video's, HD-video's, ondertitels, miniaturen, posters, filmstrip, tags van Dailymotion
1.823 gebruikers
Save4k
Скачать видео с YouTube.com, VK.com, Ok.ru, Facebook.com, Instagram.com, Soundcloud.com в 4К или 8К качестве!
1.733 gebruikers
Volume Master
Very lightweight volume master. Boost any tab's volume up to 1000%. Per-tab control, dark mode, and audio presets.
1.467 gebruikers
Free OpenVPN Server Finder
Display up-to-date list of public OpenVPN servers provided by VPN Gate (University of Tsukuba)
1.182 gebruikers
![Volume Control [Boost volume]](https://addons.mozilla.org/user-media/addon_icons/2750/2750023-64.png?modified=33d02c4f){kind=icon}
