Skip to content
This repository has been archived by the owner on May 29, 2021. It is now read-only.
/ tor-fingerprint Public archive

Tor Browser and Tails version fingerprint PoC

Notifications You must be signed in to change notification settings


Repository files navigation

Tor Browser Fingerprint

Tor Browser and Tails version fingerprinting in Javascript (and some CSS). The PoC can also detect if Tor Browser is running on a Mac OS X. Works up to medium-high privacy settings.

Online demo at:


Tor Fingerprinting Screenshot

Demo Video

Tor Browser Fingerprinting Demo Video

Responsible Disclosure

The Tor-project was contacted in Jan 2016. But no changes has been made since the root of the problem is located in Firefox.

Related Work