Ctrl+PgUp/PgDown, Ctrl+Tab, Ctrl+Shift+Tab in location bar, google bar, text fields should change tab, not pop down autocomplete widgets.
WFM: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7) Gecko/20040808 Firefox/0.9.1+ Asa, what build are you using? See bug 232770.
0.9, sorry for the dupe. I thought this sounded familiar. *** This bug has been marked as a duplicate of 232770 ***
Asa, if you think bug 232770 regressed with recent bits, pls do reopen that one. vrfy'ing this one as a dup.