The search for an "exclusive" tool to view locked Facebook profile cover photos or stories often leads to misleading or scam-related content. According to Facebook's official privacy documentation , the "Lock Profile" feature is designed to prevent anyone who isn't your friend from viewing or downloading your full-size photos. What "Locked Profile" Actually Hides When a profile is locked:
Users who want to easily view, download, or zoom in on cover photos from friends or public pages.
Requesting access
When a Facebook profile is locked, privacy settings become highly restrictive to protect the user from non-friends.