DISCONTINUED PROJECT as YT moved to API v3 and there are no plans by Google to implement retrieving all the new subscription videos in the API v3 service.
https://code.google.com/p/gdata-issues/issues/detail?id=3946#c128
Pop-up notifications about new videos from YouTubers you are subscribed to.
YTFN is set to check for new videos every 15 minutes.
Place youtube.png in
/usr/share/pixmaps
main.py username