Userscripts.org

Download Youtube Videos (HD 1080p & 720p/HQ MP4, Mp3, FLV, 3GP) Dailymotion (HQ MP4, FLV), Magavideo (HD/HQ FLV) Google (HQ MP4, FLV), Vimeo (HQ MP4) Break (HQ MP4, FLV), Veoh (HQ MP4, FLV), Metacafe, Spike, Myspace, Facebook, Current, Redtube and...

Download Link + Quality Selector + Rollover Preview + Media Controller + Media Resizer + More...

Download videos from YouTube. Simple, lightweight and supports all formats, including WebM.

A cross-browser script that adds a button to download YouTube videos as MP4 and FLV files. This script downloads the videos directly from YouTube and it integrates with YouTube's interface.

adds a link to download YouTube as MP4 , MP4 HD, 3gp , HD OR Flv

Perfect package to enjoy HD videos in YouTube. Always watching or downloading the highest quality format ( 4K / HD 1080p / HD 720p / HQ FLV / MP4 iPod ). Add download icons in video list page.

Adds FLV, MP4, 3GP, and 720p download links to YouTube.

Removes ads and unwanted sections (configurable), allows downloading and resizing videos, changes the default video quality, expands the description and the video size, can prevent autoplay and autobuffering, etc...

Buffers the video without autoplaying and puts it in HD if the option is on

The best YouTube script. I know it, and you know it.

Removes ads and unwanted sections (configurable), allows downloading and resizing videos, changes the default video quality, expands the description and the video size, can prevent autoplay and autobuffering, etc...

Download the full movie trailers from apple.com with this userscript.

No autoplay; buttons to play HD/HQ with MP4 or Flash plugin; download. Compatible with Firefox/Safari/Opera/Chrome/others, translated into English/Spanish/German/French/Italian.

Removes ads and unwanted sections (configurable), allows downloading and resizing videos, changes the default video quality, expands the description and the video size, can prevent autoplay and autobuffering, etc...

Automatically plays the best quality YouTube video format and removes ads, plus several other optional features

Automatically Scale YouTube ect.. to Largest Possible Size & HQ/HD Quality Video. Scroll down to read comments without missing video, more...

Adds a link to download video,video information and a button to watch video. You can watch a video in list pages. ダウンロード用のリンクとビデオ情報を追加します。リストページでビデオを見ることができます。

Automatically plays the best quality YouTube video format and removes ads, plus several optional features

Natural looking tool for downloading YouTube videos.

Replace standard YouTube player with latest JW Player.

Scans the YouTube page for all formats, including 1080p on selected videos. Original code by rossy!, taken control of the project since the author has not updated the code for a good while.

Automatically set video quality to max!

Adds a link to download video and a button to watch a video. You can watch a video in list pages. ダウンロード用のリンクとビデオ情報を追加します。リストページでビデオを見ることができます。

Resizes the video to a nice and comfortable size unlike other resizers. Autoscrolls to the player and also hides youtube guide and puts the title on top centred. WORKS WITH THE NEW LAYOUT!! (1/2/2012) with 21/3/2013 FIX

No autoplay; buttons to play HD/HQ with MP4 or Flash plugin; download; visit the original page. Works for any site, detecting most YouTube embedded videos.

Downloads youtube videos, then converts them to the mp3 format automatically.

Download link for Facebook Videos

Adds &fmt=18 to the url for high quality but not if any &fmt=x already exist and adds &fmt=18 to all the links

Dark Style For GrooveShark & YouTube, Plus A Video Download Helper For YouTube And Some Sexual Content Video Sites. ---||--- Estilo Oscuro Para GrooveShark & YouTube Mas Una Herramienta Para Descargar Vídeos De YouTube Y Algunos Sitios Porno -...

Direct download MP4 Video . Gives a direct link with resume support to mpeg4 video on YouTube video page. this script use youtubemp4.com for finding mp4 .