Examine source code of BlueSpinalFusion1

{
  "theme": {
    "images": {
      "theme_frame": "BlueSpinalFusion1.jpg"
    },
    "colors": {
      "frame": "#7174f7",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "BlueSpinalFusion1",
  "manifest_version": 2,
  "description": "Modification of an x-ray of the artist's spinal bones, in blue-purple"
}