Cathal Garvey:

     Well, crap. Thanks for that!
     Anyone with FF-plugin chops care to make a better version?

     The Tor Browser, of course!
      [1]https://www.torproject.org/torbrowser/design
     These may be interesting to you:
     [2]https://blog.torproject.org/blog/deterministic-builds-part-one-cy
     berwar-and-global-compromise
     https://blog.torproject.org/blog/deterministic-builds-part-two-techn
     ical-details
     Source and binary releases are available - I suggest using the 3.0
     alphas to help us improve them for general use:
      https://blog.torproject.org/category/tags/tbb-30
     All the best,
     Jacob

   As an alternative to the Tor Browser i suggest the following:

   On this site you can check your browser
   "visibility": [3]http://ip-check.info/?lang=en
   I think with the JonDo Firefox profile
   ([4]https://anonymous-proxy-servers.net/en/jondofox.html) and these
   addons it's not easy to fingerprint you:
   - Adblock Edge
   - BetterPrivacy
   - CookieMonster
   - Disconnect
   - NoScript
   - RequestPolicy
   About a week i published an article about RequestPolicy on my IT
   security blog: [5]RequestPolicy – Mehr Kontrolle beim Surfen
   It explains some tracking and why RequestPolicy is a fine Firefox
   addon.
   It's in german, but you can use Google Translate.
   Best regards,
   Mike Kuketz

References

   1. https://www.torproject.org/torbrowser/design
   2. https://blog.torproject.org/blog/deterministic-builds-part-one-cyberwar-and-global-compromise
   3. http://ip-check.info/?lang=en
   4. https://anonymous-proxy-servers.net/en/jondofox.html
   5. http://www.kuketz-blog.de/requestpolicy-mehr-kontrolle-beim-surfen/