Examine source code of Golem Heart

{
  "theme": {
    "images": {
      "theme_frame": "Golem_Header1.jpg"
    },
    "colors": {
      "frame": "#8c7b7b",
      "tab_background_text": "#4d0f20"
    }
  },
  "version": "2.0",
  "name": "Golem Heart",
  "manifest_version": 2,
  "description": "Throwing together some drawings and patterns I've used."
}