Facebook: Profile Viewer [top]
: Facebook's infrastructure is built on strict server-side access controls. If a user sets their profile to "Friends Only," the platform’s API will not return that data to unauthorized apps. 2. How "Profile Viewer" Scams Work
Despite these technical barriers, hundreds of websites and apps claim to offer "stalker trackers" or "visitor lists." These are almost universally malicious and follow a predictable pattern: facebook profile viewer
: Many "free" viewers force you to complete endless marketing surveys to "unlock" the results, generating revenue for scammers while never providing any actual data. 3. What You Can Actually See : Facebook's infrastructure is built on strict server-side