Classic Firǝfox theme for SeaMonkey

Z 4 z 5 gwězdkow pógódnośony

wót Exalm dnja Now. 3, 2013 · trajny wótkaz

(Can't find your email, so writing this here)

A good theme, but please test it not only in Windows. :)
On Linux it's horribly glitched. Toolbar buttons are oversized, menubar item text color is wrong on hover etc.
The solution is to remove chrome://global/* skin, or ship Linux version of global sepately, selecting the corresponding one in chrome.manifest. I don't think you modify anything in it anyway. If you do, you can always do that with individual CSS styles. :)

IDK about Mac, don't have any Macs to test it.

If you want more info, my email address is in my profile.