Ubuntu Guide posted a guide about installing Gloobus-preview & Covergloobus & Gloobus-flow in Ubuntu

Gloobus Preview gives a quick and simple way to preview all sorts of files. Images, text files, fonts, and even your music and movies are just a quick key press away.
CoverGloobus is a small widget that floats on your desktop, giving you quick access to your music.

  Install Gloobus-preview & Covergloobus & Gloobus-flow in Ubuntu