Examine source code of Death Machine

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#9d04c7",
      "tab_background_text": "#bdbdbd"
    }
  },
  "version": "2.0",
  "name": "Death Machine",
  "manifest_version": 2,
  "description": "As a tribute to the great movie Death Machine and Brad Dourif -"
}