In short: There is no legitimate website or "hack" that can magically bypass Facebook’s core privacy settings.
Avoid any service that asks for your Facebook password or requires a download to view private content. These are designed to compromise your security. Are you trying to recover access to your own photos, or are you looking for ways to strengthen your own privacy Who views your Facebook profile | Facebook Help Center Facebook doesn't let people track who views their profile. Control who can see what's on your Facebook profile facebook private profile photo viewer