I already tested it and seems to work. Anyway, I'm not sure if they will accept it, so I think that Firefox should also check the received list of URIs and, if it's empty (because the user tried to save into a remote folder), show a more specific error.
I already tested it and seems to work. Anyway, I'm not sure if they will accept it, so I think that Firefox should also check the received list of URIs and, if it's empty (because the user tried to save into a remote folder), show a more specific error.