Here’s a look at a dedicated YouTube App for MeeGo Harmattan called cuteTube:
Version 1.0.0 should be in extras-devel soon. Changelog:
* Added fully featured support for Dailymotion and vimeo.
* YouTube authentication is now performed via AuthSub, removing the need for password storage.
* Removed the need for YouTube login upon startup.
* Code re-factoring and minor bug-fixes.
The existing YouTube accounts table will be deleted, so you'll need to create a new account and authenticate using AuthSub (similar to OAuth 2.0). Both Dailymotion and vimeo use OAuth for authentication. You can create multiple accounts for each site, and switch between them as before.