Hello all I am new here, but not new to Gimp. This is my first post. I have been using Gimp on both Windows and Mac. I just recently got a new Macbook Pro. I installed Gimp by clicking the big "DOWNLOAD" button on gimp.org. I want to install the "G'MIC" Plug in. I go to the website. I Click download the latest version. After it downloads, I get a file that looks like this "gmic_18.104.22.168.tar". I double click it and a folder appears with some weird stuff in it. And that is where I am stuck. I do not WHAT to add into the plug in folder, and WHERE to add it properly.
Please do not leave out any details or assume anything, I always tend to make mistakes.
I would love your help in any way. I am desperate.