Have you been scammed by a fake viewer? Immediately run an antivirus scan, change your Facebook password, enable Two-Factor Authentication (2FA), and report the scam website to Facebook at facebook.com/help.
You don’t get the photo. Instead, you just signed them up for a premium SMS service ($10/week) or gave away your personal data. facebook private profile photo viewer
This is the only intended way to view content marked as "Friends Only." Common Friends: Have you been scammed by a fake viewer