Websites with names like "FaceSniffer2021.exe" claim to crack Facebook’s CDN. These are almost always keyloggers or ransomware. In 2021, cybersecurity firms reported a 200% increase in Facebook-related credential stealers.
While you cannot see the album , Facebook allows non-friends to see the user’s current profile picture and cover photo. In 2021, a user’s "Profile Pictures" album defaulted to "Public" even if everything else was private.
Most "fixes" or "viewers" advertised online are fraudulent and present significant security risks. Common "Methods" and Reality Checks