The extension is able to discover these mutual relationships and exploit them in an iterative way. “ Facebook user, whose friends list you want to target, must have at least one mutual friend with you, and doesn’t matter if you are friends with him/her or not.“ It could be very interesting to explore the friend list of celebrities that obviously hide their friends list, it is sufficient a mutual friend to view them. The Facebook Friends Mapper extension exploits the Mutual Friends feature implemented by Facebook to crawl the social graph and expose hidden Facebook Friends list.
The problem for the user’s privacy and security is that it is already available a Free Chrome extension called “ Facebook Friends Mapper” that can exploit the flaw to allow to view the hidden friends list in “ just one click.” The issue resides in the Facebook’s mutual-friends feature concept, which has been in controversies in the past, raising privacy concerns. Even if the user decides to make the friends list invisible anyone can see it. The issue resides in the Facebook’s mutual-friends feature concept, which has been in controversies in the past, raising privacy concerns.
Unfortunately, there is a flaw in Facebook that doesn’t allow to completely hide information of the user’s profile, including the friends list. There is an option in Facebook that allows the user to set the visibility of his friends list to “ Only Me“, the settings allow users to keep the friends list hidden from other Facebook users, including users’ own friends. Users can decide to completely set as private the information in a way it results invisible to other users, even to the user’s friends. It makes no difference whether you are friends with him or not.Hackers have a new tool in their arsenal dubbed Facebook Friends Mapper that allows them to crawl Facebook Hidden Friends list just in a click.įacebook users can protect their privacy by setting the “privacy level” for every information related their profile or content they post online.
You must, however, meet one condition: You can use the Facebook Friends Mapper extension if you want to access anyone’s secret Facebook Friend list, but only if you meet the following criteria:Īt least one mutual friend must be friends with the Facebook user whose friends list you want to target.