38+ Use Gif As Wallpaper Mac Gif. If you want the animated gif as your default wallpaper, you'll need to also add the gifpaperagent app to your mac login items. Your mac may not support gif wallpaper out of the box, but you can create animated wallpaper with the help of a third party app.
You can place add gifpaperagent to your mac login items to preserve your wallpaper preferences.
Also, it might not be a good idea to use animated on. If you want to spice things up a bit, the gifpaper app can set any gif as a. Sick of using those boring, static images as your wallpaper. Because of all that, using gifpaper is likely better used exclusively by more advanced mac users, as it's totally unsupported by the developer (or anyone the animated gif should load as wallpaper immediately, but if it doesn't try manually launching the gifpaper.app to load the gif as the desktop.