Many links to streaming audio and video that you come across on the web are hidden behind javascript or activex scripts. Because of this, it is sometimes very difficult to figure out the actual urls that correspond to the streams being played.
Run Snooper or another free video file locator, find the .swf that contain the .flv and write you own JavaScript under /my videos/ keepv/.
Snooper
sample
var StrToFind = "&mediaURL=";
var StrToFindEnd = "&postRollContentURL";
pos1 = FlashVideo.indexOf(StrToFind) + StrToFind.length;
pos2 = FlashVideo.indexOf(StrToFindEnd,pos1 +1);
FlashVideoFound = FlashVideo.substring(pos1, pos2);
