Examine source code of AKB48 - Chance no Junban

{
  "theme": {
    "images": {
      "theme_frame": "201012-1H.png"
    },
    "colors": {
      "frame": "#bfb573",
      "tab_background_text": "#bfb573"
    }
  },
  "version": "2.0",
  "name": "AKB48 - Chance no Junban",
  "manifest_version": 2,
  "description": "AKB48 - 予約したクリスマス\n\n\"Chance no Junban\"\n (チャンスの順番, \"The Order of Chance\")"
}