Video DownloadHelper
La manera senzilla de baixar i convertir vídeos web de centenars de llocs semblants a YouTube.
1.925.751 usuaris
Enhancer for YouTube™
Pren el control de YouTube i millora la teva experiencia d'usuari!
734.660 usuaris
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
586.629 usuaris
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
496.924 usuaris
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!
88.295 usuaris
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
48.945 usuaris
Turn Off the Lights
La pàgina sencera s'enfosquirà, així podrà veure els vídeos com si fos al cinema.
36.107 usuaris
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!)
29.727 usuaris
'Improve YouTube!' 🎧 (For YouTube & Video)
Youtube Extension. Powerful but lightweight. Enrich your Youtube & content selection. Make YouTube tidy&smart! Layout Filters Shortcuts Adblocker Playlist
13.030 usuaris
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
421.346 usuaris
600% Sound Volume
Up to 600% volume boost
111.023 usuaris
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!
72.751 usuaris
Global Speed
Set a default speed for video and audio.
66.687 usuaris
YouTube mp3
The YouTube-mp3 Add-on generates a "MP3" button on YouTube. Convert YouTube to mp3 and download the file to your device.
38.892 usuaris
Youtube Downloader
Please play the video on youtube then click the icon in the top right tab to download mp3 or videos. Note: This add-on will direct the user to a downloader website to download the video or mp3 of your choice from youtube.
15.403 usuaris
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
14.166 usuaris
RegretsReporter
The RegretsReporter browser extension, built by the nonprofit Mozilla, helps you take control of your YouTube recommendations.
9.323 usuaris
Volume Control [Boost volume]
Boost, or lower your volume up to or down 32 DB.
9.071 usuaris
YouTube Screenshot Button
Take screenshots from YouTube Videos & YouTube Shorts.
8.565 usuaris
Youtube™ Downloader
This extension allows you to download videos directly from youtube.
7.871 usuaris
Video Download
Download video effortless directly from your favorite sites: YouTube, Twitter, Pinterest, Soundcloud & Twitch!
6.767 usuaris
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.
6.419 usuaris
Hide Youtube-Shorts
Hides YouTube-shorts videos from home page, subscriptions, search results.
6.039 usuaris
Annotations Restored for YouTube™
Brings annotation support back to YouTube™!
5.389 usuaris