Spoof Font List
TorButton user can still be diferentiate using their fonts list. the font list of torbutton user should be uniform. It's also one of Torbutton's design requirements "to make all Tor users look uniform amongst themselves".
I know i can just disable javascript to prevent site read the font list, but if i disable javascript i can't login to google account, The Worst Privacy Ranking of Internet Service Company (http://www.freerepublic.com/focus/news/1864812/posts)
Font Detectors: http://what-is-my-ip-address.anonymous-proxy-servers.net/ http://www.lalit.org/lab/javascript-css-font-detect
Trac:
Username: mt2009
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information