Saving a High-Definition image from ANTENATI- UPDATE

FOR MAC USERS: Download a plug-in extension for a Json reader.  https://apps.apple.com/app/id1445328303?mt=12 Once installed it will organize the files into the form needed to follow the instructions for WINDOWS in the post DEMYSTIFYING THE ANTENATI SITE. FOR BROWSERS OTHER THAN FIREFOX (comes already installed) Download a plug-in extension for a Json reader.