Version 1.9 fixes the jumping tab bar bug and another obscure bug introduced by 1.8. It also lights up the search engine icon when you hover your mouse over it. This version covers the new tab scroll buttons and the all tabs button with its dropdown menu. It is compatible with Firefox and Minefield, 1.5 to 3.0.
Version 0.9.2 has the menu icons completely themed -- I think -- along with disabled and active states. If you find any button that does not show a faded image when the item is disabled, or if when you click on a button it does not change color or shape, please email me. I'm trying to debug this theme so it can have a 1.0 release soon. Thanks.