Video DownloadHelper
Den nemme måde at downloade og konvertere webvideoer fra hundredvis af YouTube-lignende websteder.
1.951.399 brugere
Enhancer for YouTube™
Tag kontrol over YouTube og boost din brugeroplevelse!
705.778 brugere
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
591.751 brugere
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
441.732 brugere
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
84.468 brugere
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
48.861 brugere
Turn Off the Lights
Hele siden vil nedtones til mørk farve, så du kan se videoen, som om du var i biografen.
36.297 brugere
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
29.467 brugere
Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
12.942 brugere
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
443.269 brugere
600% Sound Volume
Up to 600% volume boost
98.360 brugere
Download Video and Flash - HD Download
Download Video and Flash - HD Download is a great download helper tool that lets you download video and Flash games very easily. Download from YouTube, Facebook, Dailymotion, Vimeo and more. Download and enjoy! Download now!
74.995 brugere
YouTube mp3
The YouTube-mp3 Add-on generates a "MP3" button on YouTube. Convert YouTube to mp3 and download the file to your device.
40.677 brugere
Global Speed
Set a default speed for video and audio.
35.981 brugere
Smart Blocker
Smart Blocker is a new generation ad blocker that allows you to watch videos on your favourite websites without ads for free!
15.476 brugere
Age Restriction Bypass for YouTube™
Extension to bypass YouTube's age verification and watch age restricted videos without having to sign in.
15.462 brugere
RegretsReporter
The RegretsReporter browser extension, built by the nonprofit Mozilla, helps you take control of your YouTube recommendations.
10.608 brugere
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
8.976 brugere
Youtube™ Downloader
This extension allows you to download videos directly from youtube.
8.175 brugere
YouTube Screenshot Button
Take screenshots from YouTube Videos & YouTube Shorts.
7.691 brugere
Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
6.812 brugere
Volume Control [Boost volume]
Boost, or lower your volume up to or down 32 DB.
6.239 brugere
LibRedirect
Redirects YouTube, Twitter, TikTok... requests to alternative privacy friendly frontends and backends.
4.308 brugere
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.
4.152 brugere