: If a user has "Profile Picture Guard" enabled, standard right-clicking is disabled, and the photo cannot be tagged or shared. The mbasic or extension methods are often the only ways to see the full version in these cases.
Regardless of privacy settings, the current profile picture and cover photo are always considered public, though the resolution you can see may vary based on your relationship with the account holder. Security Warning facebook full link size profile picture viewer
If you want, I can generate sample code for: : If a user has "Profile Picture Guard"