A third-party website or app claiming to be a "viewer" has no connection to Facebook’s internal databases. They cannot "hack" Facebook’s servers to retrieve an image that was never sent to your browser.
It saves you the social awkwardness of sending a "Whoops, misclick!" friend request at 2:00 AM. Security Red Flags: fb locked profile dp viewer
A Facebook locked profile viewer is a concept or tool often sought by users to see the full-size profile pictures (DP) or private content of accounts that have enabled the Profile Lock safety feature. A third-party website or app claiming to be
