Cool YouTube Downloader is an easy to use software that allows you to download the FLV videos from YouTube, MetaCafe, Pornotube and more than 558 video sites. It works all the time no matter how YouTube's video scripts changed. Cool YouTube Downloader is safe to download no virus at all.== what's new in v1.3 build469 ===* Download engine bugs fixed* Optimize download speed* Update "my vidoes" with a file management* Embed a flv player to play flv files* Play flv video before fully downloaded* Add an option to hide the trayicon hint* Change a nice icon for the toolbar == what's new in V1.2 Build456? ==* Download engine upgraded* 558 video sites supported* Add a Tips of the day* Toolbar default UI changed* Minor bugs fixed.== what's new in V1.1==minor bugs fixedboss key - one click to hide all IE windows