Examine source code of TrueChristmas

{
  "theme": {
    "images": {
      "theme_frame": "ChristmasPersonacopyhead.jpg"
    },
    "colors": {
      "frame": "#dbb07b",
      "tab_background_text": "#170b02"
    }
  },
  "version": "2.0",
  "name": "TrueChristmas",
  "manifest_version": 2,
  "description": "A pencil drawing of the nativity scene over light blue and tan grunge."
}