Examine source code of It continues.01

{
  "theme": {
    "images": {
      "theme_frame": "a-612d---rankiryu---carfl-syd-mza1.jpg"
    },
    "colors": {
      "frame": "#e7cdeb",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "It continues.01",
  "manifest_version": 2,
  "description": "。 ｡続いてゆく。。"
}