I thought I’d cross-post this here: Wallpaper Changer for Gnome3
It’s a script I ran across several years ago that just sudo-randomly puts up wallpaper from a folder in your /home-----I know it works with Gnome, but not sure what else…The script is open, so anyone can play with it anyway they want… Would “guess” that Mate & Cinnamon would work with mods?