who viewed my facebook account [email protected]?

I'm not sure what you're talking about, my friend, as the account details you offer are for a Yahoo! account, and NOT a facebook account.

There's no way of knowing who has viewed a facebook account, unless you actually work for facebook or have been to court and the court have deemed it necessary for facebook to give up this information.

There is no way of knowing who views anyone's profile on Facebook. Any apps that claim there is a way are all scams, fakes and virus's.

A creep