Here is a tool to find hidden .FLV flash video stream URLs namely URL Helper which is basically a URL finder. This an amazing free tool which can be used to find out the links or video URLs of the flash videos from various web sites so that you an download them on your computer.
Here is the step by step procedure to find hidden .FLV flash video stream ULRs:
Step 1: Download this URL findting tool namey URL Helper .
Step 2: Once you download it, simply run the URL Helper.
Step 3: Now, click on the tab labeled as FLV Helper.
Step 4: Here, click on the Add Original Links button and this will instantly launch its window.
Step 5: Now, copy the URL of the web page which has any video whose URL you want to find and simply paste it in the field provided in the FLV Helper window.
Step 6: If you want to add multiple URLs at a time, then you can make use of its Add Original Links window.
Step 7: Once you have copied the links(s), click on OK button.
Step 8: Select the items in listview and click the Start button.
Step 9: FLV Helper will start to find the .FLV video stream URLs that can be used to download flash videos.