I have not really seen many religious Firefox themes come and go – not really sure why not. I mean, it makes fore as good of a theme as any other out there. Need an example? Check out the Bible Fox extension.
No matter which faith you might belong to or believe in, you have to admit this theme is pretty darn slick. The thing I like about it the most is it isn’t another Apple or Vista themed mess.
Yes another beautiful theme for your Firefox browser.

+ Download and Install the Bible Fox Theme for Firefox!
Curacau 3 Theme for FirefoxSo what happened to Curacau one and two I bet you are asking. I wish I had the answers. The third of this unknown trilogy if pretty slick looking though. Slick if you like that blue wood
Urethane Light for FirefoxNot often to I find “slick” looking themes that I like. Heck, most of the time I am still using the Firefox default just because it doesn’t mind being customized as much as some of the others out there
Gnome 2 Firefox ThemeDo you like your browser to look like your Smurfs? In that case you should pick up the Gnome 2 Firefox theme. It gives you icons a blue makeover, but there is nothing sad about it at all.