Facebook Friend Mapper Chrome Extension Jun 2026

For researchers studying social behavior or digital marketers performing social listening, a friend mapper provides raw data on how communities form and share information organically.

Even if a user hides their entire friend list, the "Mutual Friends" tab remains visible to their friends.

Once installed, click the puzzle piece icon in your Chrome toolbar and pin the new icon for easy access. facebook friend mapper chrome extension

Report generated for educational and threat‑modeling purposes only.

Do not build, publish, or install such an extension. If you need social graph analysis, use official, user‑consented APIs with transparent privacy safeguards. : Once installed, it added a specific button

: Once installed, it added a specific button to a user's Facebook profile tab.

By running a friend mapper, you can see exactly what a stranger or a new friend would be able to infer about your network. If you see sensitive connections (e.g., a private support group or a secret family member) appearing prominently on the map, you can adjust your Facebook privacy settings accordingly. : Once installed

The extension would "crawl" through mutual connections.