Krita thumbnails for Nautilus,Nemo file browser

Nemo file browser ( Linux Mint 17.3 Cinnamon ) with Krita (*.kra files ) thumbnails
[update January 2016, first version published on November 2013]
A thumbnailer for Krita files (*.kra) and Open Raster files (*.ora compatible Mypaint, Gimp, Krita and Pinta) for Linux : Gnome 3.x File ( Nautilus ) , Cinnamon ( Nemo ) and other compatible GTK3 compatible file browsers ( File of Elementary OS, Nautilus fork of Ubuntu , probably even SpaceFM Gtk3 ).
Install :
Install the package, then restart the system :
Ubuntu 14.04 LTS , Linux Mint 17.1/17.2/17.3 , Elementary OS 0.3 Freya :
Fedora :
sudo dnf install gnome-kra-ora-thumbnailer
Arch Linux, Antergos, Manjaro AUR :
Sources ( or other distros ) :