All kinds of wallpapers are supported, including video (online or local), GIFs, and even interactive ... and the video or ...

In case you have images with a solid background but you want to add them with transparent background to your GIF, no worries. You can remove the image background within GIMP and make it transparent.

Do note when downloading background images, make sure they are image files ... While some users like to add animated backgrounds, other users find adding video as a desktop background cool.