Examine source code of Oh tiles. .02

{
  "theme": {
    "images": {
      "theme_frame": "0111-moza--kydou-ok.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Oh tiles. .02",
  "manifest_version": 2,
  "description": "あぁ　タイル。。Oh tiles. .02\n\n\n\n\n0111-moza--kydou-ok●"
}