After testing over a dozen extensions (and removing those that requested excessive permissions or contained adware), here are the safe options for 2025.
Many versions of this extension found on third-party sites are considered "not good for your browser" and could expose your own data to malware. facebook friend mapper extension download top
If you answer "No" to any of these, close the tab. The risk of losing your Facebook account (or your digital security) is not worth seeing a map of where your high school classmates live. After testing over a dozen extensions (and removing
But beware: not all friend mappers are created equal. Some violate Facebook’s terms of service, while others are outright malware. The risk of losing your Facebook account (or
: It works by exploiting the way Facebook calculates and displays mutual connections, using a "Graph Search" style method to map out the hidden network.
The extension historically worked by finding a single mutual friend between you and the target to map out their hidden list.