Facebook Private Profile Viewer [exclusive] Free Repack

Mit der FVBS-Depotverwaltung bieten Sie Ihren Kunden komplette, konsolidierte Depotreports aus verschiedenen Datenbanken.

is built so that if a post is set to "Friends only," the data is not sent to non-friends' browsers at all. There is no hidden data in the page's source code for a tool to "uncover". How to Safely View Facebook Content

If you are concerned about your own profile being viewed, you can use Facebook's built-in tools: