I release a new version of my tool, this new version now have support for Google.com, Flicr.com and DevianArt.com, some bugs are been fix and features add, this next description was taken from the output.
Creates a slide-show with wallpapers
from google.com, flickr.com, custom URI randomly
or if prefer from your own pictures by copy them.
to the wallpaper directory and run:
Author: Alex R. Rodriguez ( firstname.lastname@example.org )
Contributors: Cousteau (freenode @ #ubuntu-es)
Notes: This is the backend script.
To add your own wallpaper, add them to the 'wallpapers' directory and run:
Use -help for more options.
Get the latest from Box.net, then
tar xvf Borednomore
chmod +x Borednomore
To deinstall wallpapers:
Have a nice day! =)