If you are worried about who is viewing your profile, the best tool isn't a viewer—it’s a lock.
– Some ask you to install a “helper tool” or browser add-on. These can inject ads, track your browsing, or install malicious software on your device.
While you can't get a list of names for general profile visits, Facebook does offer specific tools that provide partial transparency:
– They lure you in with a fake preview (“You have 12 profile viewers!”) and then force you to watch ads, complete surveys, or share the link with friends. You never get a real list, but they make money.