How to See Photos of Non‐Friends on Facebook: 4 Steps - wikiHow
profile's photos without being friends is limited to content explicitly set to Friends of Friends How to See Photos of Non‐Friends on Facebook:
If a user has locked their profile, you can usually only see a small thumbnail. There is a simple browser trick to see it larger: Go to the profile. Right-click the profile picture. Select How to See Photos of Non‐Friends on Facebook: