Hello, To answer your question you might find the Tor Browser design document [0] a useful read. Font support leads to browser/system fingerprinting. Plugins and scripts can extract font support lists, html5 canvas elements can be used together with font support/rendering, and the way fonts are rendered can lead to OS and video card driver fingerprints.
tl;dr -- Font-support based fingerprinting remains an open-issue in the current version of TBB. --leeroy -- tor-talk mailing list - tor-talk@lists.torproject.org To unsubscribe or change other settings go to https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-talk