I use DownloadHelper in FireFox. Works fine. In addition to the button it adds to YouTube pages you can also add a DownloadHelper icon to your toolbar.
Insanity is hereditary, you get it from your children
Thanks for your reply.
Thanks for the tip. It worked like a charm!
PrE can be used for editing, sharing/uploading, but not for download
To download from youtube, you can also use the utility 'atube catcher'
It helps to save the downloaded video in any format you like.
Thank you for the additional file format information, John.
BTW, I enjoy playing Go (poorly), and enjoyed playing Hex when I was a kid. Thanks!