Reported by kevinchao89 on 2011-09-07 02:37
Firefox Nightly 9.0a1 (2011-09-06) and NVDA Main Snapshot 4634

Firefox: http://hanshillen.github.com/jqtest/#goto_tabsdemo-3
2 to go to H2 Tabs, RIGHT/LEFT ARROW to switch among tabs, which does not work, must use pass-through;
ESC to switch to browse mode, ENTER on tab, ESC to switch to browse mode, navigate to next heading, compare focused tab vs selected tab, and notice that nothing was selected;
UP ARROW to tabs, SPACE on tab, ESC to switch to browse mode, navigate to next heading, compare focused tab vs selected tab, and notice that nothing was selected.