If you have mutual friends, they might be able to see more of the profile than you can. Ask your mutual friend to share the information or connect you. 4. Search on Other Social Media Platforms
Facebook invests billions in security. Private profiles are stored on servers with strict access controls. No random website can "hack" into those servers for free – or at all. If a vulnerability exists, Facebook patches it quickly (often rewarding the discoverer via their bug bounty program).
These websites can be used to inject malware into a user's computer or phone, or to steal login credentials via phishing scams.
The Truth About Facebook Private Profile Viewers: Free Tools vs. Reality
Once compromised, your account may be used to post the same "profile viewer" link to all your friends, continuing the cycle of the scam. Why These Tools Can't Work