Humanoid OSX blend black is a Metacity window decoration, a modification of the Humanoid OSX Dark theme.
It borrows the highlighting colors from the current GTK theme, and the color for the inactive windows from the GTK chrome color. It also provides a less intrusive window menu button.
How to install?
For detailed installation instructions please see the following tutorial created by Softpedia: http://news.softpedia.com/news/How-to-Install-GNOME-Themes-in-Ubuntu-11-10-231213.shtml
What's New in This Release: [ read full changelog ]
· Brightened the menu button a bit on both active and inactive windows
· Added unobtrusive color to buttons on inactive windows
· Added prelight effects on buttons of inactive windows.