Video DownloadHelper
La manera fácil de descargar y convertir videos web de cientos de sitios similares a YouTube.
1.891.096 usuarios
Enhancer for YouTube™
Toma el control de YouTube y lleva tu experiencia de usuario a otro nivel!
724.745 usuarios
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
576.329 usuarios
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
491.873 usuarios
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!
86.851 usuarios
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
48.092 usuarios
Feedbro
Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.
44.241 usuarios
Turn Off the Lights
La página se oscurecerá completamente, así podrás ver los vídeos como si estuvieras en el cine. Funciona con todas las webs de vídeos conocidas como YouTube, Vimeo, Dailymotion, twitch.tv, Hulu, Metacafe, Youku, etc.
35.594 usuarios
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!)
29.397 usuarios
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
12.879 usuarios
BetterTTV
Mejora Twitch y YouTube con nuevas funciones, emotes y mucho más.
417.860 usuarios
600% Sound Volume
Up to 600% volume boost
109.884 usuarios
Flash y descarga de video
Descarga los juegos y videos en formato flash con un sol clic.
71.727 usuarios
Global Speed: Control de velocidad de video
Establezca una velocidad predeterminada para video y audio.
64.853 usuarios
YouTube mp3
The YouTube-mp3 Add-on generates a "MP3" button on YouTube. Convert YouTube to mp3 and download the file to your device.
38.251 usuarios
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.
15.133 usuarios
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
13.895 usuarios
RegretsReporter
The RegretsReporter browser extension, built by the nonprofit Mozilla, helps you take control of your YouTube recommendations.
9189 usuarios
Volume Control [Boost volume]
Boost, or lower your volume up to or down 32 DB.
8974 usuarios
YouTube Screenshot Button
Take screenshots from YouTube Videos & YouTube Shorts.
8452 usuarios
Youtube™ Downloader
This extension allows you to download videos directly from youtube.
7766 usuarios
Descargar Video
Descarga video sin esfuerzo directamente desde tus sitios favoritos: YouTube, Twitter, Pinterest, Soundcloud y Twitch.
6635 usuarios
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.
6286 usuarios
Hide Youtube-Shorts
Hides YouTube-shorts videos from home page, subscriptions, search results.
5875 usuarios
Annotations Restored for YouTube™
Brings annotation support back to YouTube™!
5359 usuarios