Download
batch flv video
files from youtube, ifilm, ... (best
flv grabber)
Software
requirement: HiDownload
6.99 beta 3 or Higher
1.open www.youtube.com
2.Run HiDownload.
3.Click the mouse right-button on the webpage,
select the "Download all files by HiDownload"
4.HiDownload
open the "Add Task" window, see the below pic.

5.Click
the "Filter" button, open the "Filter" window

6.select the options, and click "OK"
button.
7.return "Add task" window, and click
"OK" button.
8.HiDownload will add the URLs to download.