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
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
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
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
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
![Volume Control [Boost volume]](https://addons.mozilla.org/user-media/addon_icons/2750/2750023-64.png?modified=33d02c4f){kind=icon}
