Script Summary: Modify the video page to include a link to download the video to your desktop.
You *MUST* download the script from the 'Remote Location' available on this page, otherwise it will not work.
Because Chrome is a PoS that refuses to support @require, and also jumps through hoops to prevent you from dynamically loading any scripts, the @requires must be loaded into the body of the script that you download, and not included dynamically like Greasemonkey.
This is a completely rewritten and optimized version of a script originally by Lorax
Updated 2011.02.17 - Updated for new response format.
Updated 2010.02.27 - Added jQuery, updated to handle new site layout
Updated 2009.07.08 - Modified to use XTube's central CDN server instead of searching for a specific cdn## value.
Updated 2009.05.29 - addition to the include URLs to match XTube's watch page name change, add optimized routine for getting query string variables offered by JoeSimmons
Updated 2009.02.11 to fix the hostname for video searches, and to switch to POST instead of GET for the request.
Updated 2009.01.24 to operate with XTube's new UI. Instead of modifying one of the links below the video, the "Download this video" text is added to the title of the video, above the player.