Want to bring the clean and classic look of the KDE graphical desktop environment to Firefox? The Oxygen KDE theme for Firefox does it with style. Giving you an alternative modern theme to browse the web in, this theme for Firefox is sure to become a favorite.
Not only is it simple, lightweight and easy on the eyes, but there are a lot of ways you can customize it if you have the Stylish extension installed too.
There are also some browser tweaks you can bring into play with this theme, using the Stylish add-on for Firefox:
Oxygen KDE is a very nice looking theme for the Firefox browser. it is very subtle in its design, and does a nice job at making browsing using Firefox a lot more slick looking. You can pickup the theme to use yourself over at the Firefox Add-ons web site.