: Strangers cannot see posts, photos, or stories.
When a user locks their profile, Facebook applies several privacy restrictions for non-friends: fb locked profile cover photo viewer top
: Some users report that using the mobile version of the site (m.facebook.com) on a desktop browser may occasionally allow for larger thumbnail views, though not the full HD original. How to Lock Your Own Profile for Maximum Privacy : Strangers cannot see posts, photos, or stories
: Non-friends see only a low-resolution, cropped thumbnail of the profile and cover photos. They cannot click on them to "zoom in" or view the full-size original. They cannot click on them to "zoom in"
Officially, or profile picture of a locked account. If you are not friends with the user, you will only see the cropped version visible on their profile page. Common "Workarounds" (And Their Risks)
: In some cases, if a profile was public before being locked, Google might have cached old public versions of the images.
Understanding Facebook’s Profile Lock and How to View Cover Photos (2026)