You might be interested to know that the Tor project is helping Google and Mozilla with this very problem: https://blog.torproject.org/blog/google-chrome-incog

You might be interested to know that the Tor project is helping Google and Mozilla with this very problem: https://blog.torproject.org/blog/google-chrome-incognito-mode-tor-and-fingerprinting https://blog.torproject.org/blog/google-chrome-incognito-mod... They have a lot of expertise in this area