Omnix theme

The Omnix theme is a theme built specially for Xfwm4 (XFCE Window Manager). Due that, it only decorates your windows' borders and titles.

A recommended GTK theme to be used along with Omnix is the Numix one. If you are using Xubuntu, Numix already comes as a pre-installed theme.

Installation

Using your terminal, go to the downloaded dir (e.g. $ cd ~/Downloads/omnix-theme) and then run make command:

$ make

It will install the theme in your ~/.themes/ dir.