So, I've tried for about an hour now to figure out how to add the default pack and other packs to the Items Adder folder and still can't get anything to work.
When it says, "Extract the content into the ItemAdder
folder and overwrite the files if asked", am I putting the folder into the contents folder or someplace else?
I've tried watching a couple of tutorial videos and none of the seem to help me figure it out and get everything working. I've got the resource pack setup and through self-host.