As you may know, the Moka icon theme is an open-source set of pretty icons, based on the Faenza icons. The Moka icons includes some icons for some popular web aplications, like Youtube, Twitter, Spotify, Google Play and many others.
The Moka icons come in two flavours, dark and normal. The icons integrate well with Unity, but they are also compatible with Gnome Shell, XFCE, LXDE, Cinnamon and Mate. The latest version available is Moka GTK Theme 0.4, which brings some changes and improvements.
Among others, the selection color has been made purple, in order to emphasize the text from the while menu and the toolbars and scrollbars have been optimized.
In this article I will show you how to install the Moka GTK Theme 0.4 on Ubuntu 13.10 Saucy Salamander, Ubuntu 13.04 Raring Ringtail, Ubuntu 12.10 Quantal Quetzal, Ubuntu 12.04 Precise Pangolin, Linux Mint 16 Petra, Linux Mint 15 Olivia, Linux Mint 14 Nadia, Linux Mint 13 Maya, Elementary OS 0.2 Luna and Pear OS 8.
Because it is available via PPA, installing the Moka GTK Theme 0.4 is easy. All you have to do is add the ppa, update the local repository index and install the moka-gtk-theme package. Like this:
$ sudo add-apt-repository ppa:snwh/moka-gtk-theme-daily
$ sudo apt-get update
$ sudo apt-get install moka-gtk-theme