(adsbygoogle = window.adsbygoogle || []).push({}); Is it possible to get mods on zombies multiplayer with usb mods? And if so can someone teach me

It was possible with the save editor, not quite sure now though. Don't see why it wouldn't. You would have to do some research.

I think you can only use usb mods offline, solo or splitscreen.
I doubt that you can do it in multiplayer.