The easy way to download and convert Web videos from hundreds of YouTube-like sites.
1 886 637 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
725 093 users
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
575 437 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
491 131 users
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!
86 538 users
Stream just the audio from YouTube to save bandwidth and battery life
48 057 users
Feedbro - RSS Feed Reader
Advanced Feed Reader - Read news, blogs, social media or any RSS/Atom/RDF source.
44 255 users
Turn Off the Lights for Firefox
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube and Beyond. Dark mode for all websites. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, etc.
35 561 users
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!)
29 367 users
'Improve YouTube!' 🎧 (For YouTube & Video)
Youtube Extension. Powerful but lightweight. Enrich your Youtube & content selection. Make YouTube tidy&smart! Layout Filters Shortcuts Adblocker Playlist
12 841 users
Enhances Twitch and YouTube with new features, emotes, and more.
417 957 users
600% Sound Volume
Up to 600% volume boost
109 684 users
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!
71 655 users
Set a default speed for video and audio.
64 922 users
The YouTube-mp3 Add-on generates a "MP3" button on YouTube. Convert YouTube to mp3 and download the file to your device.
38 225 users
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.
15 101 users
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
13 891 users
The RegretsReporter browser extension, built by the nonprofit Mozilla, helps you take control of your YouTube recommendations.
Volume Control [Boost volume]
Boost, or lower your volume up to or down 32 DB.
YouTube Screenshot Button
Take screenshots from YouTube Videos & YouTube Shorts.
This extension allows you to download videos directly from youtube.
Download video effortless directly from your favorite sites: YouTube, Twitter, Pinterest, Soundcloud & Twitch!
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.
Hides YouTube-shorts videos from home page, subscriptions, search results.
Annotations Restored for YouTube™
Brings annotation support back to YouTube™!