Install gnome-nds-thumbnailer by entering the following commands in the terminal:
sudo apt update sudo apt install gnome-nds-thumbnailer
Description:
Nintendo DS roms thumbnailer for GNOME
gnome-nds-thumbnailer is a thumbnailer for GNOME that will make thumbnails for Nintendo DS roms by extracting their preview icon.
Version: 3.0.0-1build1
Section: universe/gnome