Examine source code of Okinawa Holly

{
  "theme": {
    "images": {
      "theme_frame": "8header.jpg"
    },
    "colors": {
      "frame": "#7d0c0c",
      "tab_background_text": "#730202"
    }
  },
  "version": "2.0",
  "name": "Okinawa Holly",
  "manifest_version": 2,
  "description": "ヘイ、ホリー。\n俺はお前と海ぶどうを食べたいんだ。"
}