Facebook Friend Mapper Chrome Extension ((new))

Security experts warned against using such extensions, as they frequently required invasive permissions to "read and change all your data on the websites you visit".

If User A has a hidden friend list, but shares a mutual friend (User B) with you, the extension would crawl User B's list to verify the connection. facebook friend mapper chrome extension

Back in 2015, a Chrome extension titled went viral by claiming it could reveal the "Hidden Friends" list of any user. At the time, Facebook allowed users to hide their friend lists from the public or even from their own friends. The extension used a simple but effective logical loophole: Security experts warned against using such extensions, as