for youtube stuff I prefer using a browser extension as they're small and they let me chose what stream to get and don't do any useless conversion
I'd say try
for youtube only
https://addons.mozilla.org/en-US/fir...nload-youtube/
Thanks for that. I have used clipgrab for years (both with opensuse and windows) but the firefox add-on is much better.
The error the poster is receiving is due to the older version (3.5.6) available for opensuse compared to the windows version (3.6.4) which has kept up with the changing protocals used by youtube.
Forget Clipgrab and use YouTube2Converter, most powerful YouTube Converter ever for converting YouTube videos to MP3, MP4, AVI, FLV, MOV and many other formats online.