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 any book from books.google.com

adds a link on the youtube page "Download MP4" from YouTube

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.

Music download for vkontakte.ru Adds download link to "Play audio" buttons, so you can download music from vkontakte.ru with your browser. <br> Скрипт для загрузки песен с http://vkontakte.ru

Adds links to download or convert videos with Zamzar.com, and provides code to embed your videos in other sites. Now even works when Flash is disabled!

Auto-download files from sharecash.org

This soundcloud Script adds two new features to soundcloud: Recommendations and a Download Track function.

YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.

This script works as an automatic RapidShare downloader for free users. Compared to other scripts RS AutoWait is more advanced, it deals with all possible errors and responds accordingly. MOTTO: "Just open all links in the tabs and go play outside...

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...

Adds button to download video from vkontakte.ru, and field with code for embedding video into blogs. <br> Скрипт добавляет к каждому видео на vkontakte.ru кнопку для скачивания и поле с кодом, который можно использовать для вставки видео в блог.

Save video clips from YouTube, Google Video, Myspace, Metacafe, Break.com, Putfile, Dailymotion and Sevenload.

This script enables a download option on all slideshare slides which have their download option disabled. Also try http://www.slidzy.com to download slides in PPT/PDF format

Automatically load ENTIRE chapters and easy DOWNLOAD of each chapter using the direct links to the images!

Download videos from RedTube!

Manage Orkut;Quote messages;Toolbar in topics, scrapbook & testemonial;Quick reply;Signature;Bookmark communities or topics;Set a topic as chat;Make menus;Communities and topic list auto update;Keyboard shortcuts;Script auto update;Mass Moderatio...

Add downloadable links in Youtube Page

Adds a download button to every video on YouTube. Multilingual, Auto-Update & Multiformat supported! (Flv + high-quality Flv & Mp4!)

Adds links below the Youtube video to (a) download the video (HD .mp4 file, no converters are used, no external sites) (b) view the video with an embedded external player (like mplayer, totem, or vlc plugins)

Watch videos from video sharing web sites without Flash Player. You can view the videos with a classic video plugin or with HTML5's video player. A download option is also available.

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

Creates a download link, link is added to the description box of the video. NOTE: You need to open the link in a new tab as it does not support theater mode.

Dec. 10, 2012 - UPDATED! Fixes for new YouTube layout and changes to how MP3's are downloaded!