[Trisquel-users] I want Unity without VirtualBox. Proprietary scope.

[stas . mihaylenko]

I want to install Unity. I think it is free and this is not mistake. But I  
saw package "unity-scope-virtualbox".
VirtualBox is deleted from Free Software Directory and Trisquel Package  
Repository — it isn't fully free.
I saw packages "ACCOUNT-PLUGIN-non-free_service".
Install or not install? Free or not?