The desire to see hidden information is human nature. However, Facebook’s privacy controls are designed to protect billions of users from exactly this kind of intrusion.
When you set your profile to "Private" (or "Friends Only"), Facebook’s servers do not send the data of your posts, photos, or stories to a user who is not logged in as a friend. The server checks the requesting user's ID against the privacy settings of the target profile. fb private profile viewer
Enter the search for an Every day, thousands of people type this exact phrase into Google, hoping to find a secret backdoor into locked accounts. Whether it's an ex-partner, a potential employee, a crush, or a family member who has gone silent, the desire to bypass Facebook’s privacy settings is immense. The desire to see hidden information is human nature