As the author puts it, capturing the theme of the 80’s era spirit, Hexxya! for Firefox looks to be a really unique theme that is very easy on the eyes. 

I really enjoy the simple icons and the softer use of colors in this theme for Firefox.  It all just works together very well.

Here is more about the theme from the developer:

You might notice that random arrangements of icons will not work with this theme. You will need to play around in the Customize Toolbar settings to get the icons to fit together in a manner that works, or just follow the order used in the sample screen shots for the best results. The large version has more space between the icons and is more flexible to different arrangements.

If the style of this theme looks familiar, the author of the theme also brought Slickerfox into the world.  The two don’t look exactly the same, but if you like one – I am willing to bet you will like the other.

Pick up the Hexxya! theme on the Firefox Add-ons web site.