Your computer is infected with a keylogger or ransomware. The FBI’s IC3 report (2023) notes that "Facebook profile viewer" malware increased by 300% year-over-year.
A: Malware. They cannot access Facebook’s back-end. They only show fake data. facebook anonymous viewer profile portable
A major complaint is: "I viewed a profile, and now Facebook suggests me to them!" This happens because Facebook tracks IP addresses and browser fingerprints. Your computer is infected with a keylogger or ransomware
A: You cannot. That photo is encrypted by Facebook until the owner grants you friend access. facebook anonymous viewer profile portable