View How To Set Gifs As Wallpaper Mac Pics. Click the below link to setup an animated gif for your use an animated gif as wallpaper in mac os x with gifpaper. See how your data is managed.
If you want a large one in the desired size, please read our article about gif search, it will guide you how to find gifs in the desired size via google search.
There is no way for you to set a video as wallpaper for macbook computers. Prior windows versions allowed animated gifs to be set as wallpaper; If you are a mac user, you must have tried at least once to set a gif as animated desktop background (wallpaper). If you want the animated gif as your default wallpaper, you'll need to also add the gifpaperagent app to your mac login items.