Revamp of domain coloring and reverse text color

I do like this extension, but will wait to use it; I wonder if you could give some thought to slightly changing the way domain-based coloring operates? With a mix of dark colors and light colors, the "Reverse text color" setting in General is pretty much useless; the text will not show up with (for example) the box unchecked and a black tab. (Which I like for WoWWiki, which uses a white text on black background.)

What I'd suggest is a checkbox on each line of the domain colorization window that allows light-colored text. It would also be good if there was an entry for domains which don't appear on the list, sort of a default color for sites that aren't in the list. Alternately, you could avoid the checkbox by trying to figure out whether to display white text or black text based on the tab color... but I have to warn you that similar efforts have not always been successful.

Anyway, thanks for the extension!