How to View Your Facebook Profile as Someone Else Would View It
You can never be too careful when posting things on Facebook. Events and images meant to be shared with friends or family can just as easily be made available to the public. There are settings meant to prevent this, but
28 Aug 2020 ... Viewing Your Profile as Public, or as a Specific Person on Mobile. Facebook
Mobile also has the same feature, though enabling it is a bit different.