Video sharing is hot! And there are many interesting videos on video sharing websites each day, which you may want to dowload to your local computers or devices to watch them offline or on trip. While most websites don't welcome users to download videos directly!

Try Tinglesoft Web Video Sniffer, if you want to download the Flash videos from video sharing websites!

It supports:
http://www.youtube.com/
http://www.break.com/
http://www.metacafe.com/

It is FREE!