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1-Click YouTube Video Download
The simplest YouTube Video Downloader for all of YouTube videos.
580,868 users
Enhancer for YouTube™
Tons of features to improve your user experience on YouTube™.
429,661 users
YouTube-Mp3.my
Adds a button to your Browser that allows you to convert YouTube Videos to MP3.
16,317 users
YouTube High Definition
YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.
312,284 users
AdBlocker for YouTube™
Removes all annoying Ads from YouTube
265,308 users
Youtube Best Video Downloader 2 - MP3 MP4 1080P
@@ Works With new and old YouTube Layout! @@ Download every YouTube video you want and you can download them as Full-HD MP4, FLV, 3GP, MP3 128kbps and 192kbps, M4A and AAC formats. Also thumbnails and subtitles can be downloaded!
110,573 users
YouTube Flash Player
A very lightweight add-on that allows you to watch YouTube™ videos using Flash® Player instead of the default HTML5 player. The Flash® Player will consume less CPU and RAM resources if your device doesn't easily support HTML5 videos. Try it!
198,124 users
Easy Youtube Video Downloader Express
WORKS WITH NEW YOUTUBE LAYOUT, "Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.
298,402 users
YouTube Flash Video Player
YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.
153,199 users
YouTube mp3 Downloader
The YouTube mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a mp3 with just one click. Compatible with new FireFox Quantum 57+
7,754 users
Flash Video Downloader - YouTube HD Download [4K]
★ Most popular and ONLY ★ Video Downloader that downloads most of the Streaming Videos, YouTube 4K and Full HD. Flash Video Downloader helps you to download any video from YouTube, Facebook, etc. You can download mp3, music and more.
685,172 users
Easy YouTube mp3
The Easy YouTube mp3 Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a mp3 with just one click.
89,133 users
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
51,844 users
Download Youtube Video
Save video from any Youtube video in High definition HD or Standard definition SD. 1-click download any video directly from Youtube YT. Choose if you want .mp4, .webm, mobile, or audio only (audio only saves space and great for mobile devices)
77,413 users
YouTube Video Download & Convert
YouTube Video Download and Convert is the powerful add-on that lets you collect all media information available on YouTube. Advanced power panel lets you download, preview, play with and convert all media right inside Firefox.
47,441 users
YouTube™ Downloader Lite
A very lite YouTube downloader (FLV, WebM, 3GP, and MP4)
36,387 users
Dark YouTube Theme - Black Skin for YouTube & FB
Dark YouTube theme - apply Black Youtube & Facebook Skin. Dark YouTube theme protects eyes by changing Youtube & FB colors to black
31,479 users
ProxTube - Unblock YouTube
In some countries YouTube videos are blocked! Unblock them with this Addon. Supported countries: Germany, Netherlands, Spain, ...? not US compatible Status+Support: proxtube.com & Twitter: twitter.com/ProxTube (EN/DE)
120,017 users
YouTube™ Flash-HTML5
Play YouTube™ Videos in Flash or HTML5 Player
45,216 users
Youtube Downloader mp3
Easy to use youtube video to mp3 downloader
30,940 users
YouTube Plus
YouTube with more freedom.
24,647 users
YouTube Video and Audio Downloader (WebEx)
Download YouTube videos in all available formats and extract the original audio files
83,137 users
Youtube and more – Easy Video Downloader
Download and save videos playing on a website like youtube to your hard disk
82,166 users
YouTube Download Plus
Download YouTube videos.
81,504 users
Magic Actions for YouTube™
Enhance your YouTube watching experience! Auto HD, Ad Block, Cinema Mode, Mouse Wheel Volume Control, Screenshot...
28,301 users