slackbuilds_ponce/desktop/UltimateDailyWallpaper

UltimateDailyWallpaper is a utility to set the daily picture as
wallpaper of a selected provider. It saves images in a high
quality. Further information about each picture can be obtained
from the Internet with a single click. It integrates with
most desktop environments to provide automatically changing
wallpaper. It allows a simple integration of external plugins, 
which allows downloading a daily wallpaper from any one 
provider.