http://bugzilla.mozilla.org/show_bug.cgi?id=217640

Empty space also shown in autocomplete. Should not

Clicking on scrollbar in select drop down also activates select dropmarker (also happens in Mozilla):
Regression between:
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8a2) Gecko/20040711 Firefox/0.9.0+
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8a3) Gecko/20040718 Firefox/0.9.1+

Scrollbarbutton in history autocomplete popup has no :active style (not a bug in Mozilla).