TotalMedia Theatre
All-in-one media player with cinema-like experience!
As a universal player,ArcSoft TotalMedia Theatre is embedded with a full set of online video download, playback and sharing functions. It can not only plays movies from your local disk, but also plays online videos. You can easily play YouTube videos with near high-definition quality via SimHD, and download or share your favorite videos with friends without any difficulty.

How to Use ArcSoft TotalMedia Theatre to Download YouTube Videos
Install and launch ArcSoft TotalMedia Theatre. Note: Please make sure your computer system matches the requirements. Click Online on left hand side of the screen, play and download videos from the Internet.

Select from the list, and choose which YouTube video you want to watch. You can also use Search function to search YouTube videos online.

You can download YouTube videos directly from the preview page. Just click on the Download button on the top right corner of its thumbnail and follow the directions to complete the downloading process.

Or you can also begin video downloading in its playback process. Click on the Download button, located on the Playback control panel, you can download the current YouTube video.
Note: This button is only available while playing YouTube videos.

Tips:
You can set YouTube File Profile in TotalMedia Theatre application, choose to play YouTube videos with either a low, medium, or high resolution.

Free Try TotalMedia Theatre Now Windows Version
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