Just wondering what are some better Flash Video Downloader you can use for online streaming videos?

I have Youtube Downloader but it only works on Youtube.

This post has been edited by advocado: Mar 7 2013, 11:43 PM

I"m using mozilla filrefox with download helper but i notice some of the videos downloaded will not play properly as when in certain parts of the video it will hang and stop playing so i have to scroll further than those points for the video to play properly until the next freezing point.