Still existed in on Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.3)
Gecko/20100401 Firefox/3.6.3 ( .NET CLR 3.5.30729), so probably also there…
Still was a hole there on March 29 2010: http://github.com/alechill/livevalidation/issues/issue/1#issue/1/comment/172250
Malcreants have not realized what a big hole Autocomplete bug is even on W7! (pol)