Want to take Firefox to the Mushroom Kingdom?  This new Mario Bros theme looks fantastic from head to Toad.  Can you tell I am a little excited?

Another nice feature is that if your are using small icons on your navigation bar, your icons get turned into 16-bit versions of the larger ones:

This is not the …

Any Firefox user worth his weight in add-ons can block advertisements, using tools like AdBlock Plus but few can block the ads can replace them with something to give your Web browsing experience a little more class.  How about replacing all those punch the monkey ads with art?

It this entices your cultural taste buds, then …