Examine source code of Kazuma vol.1

{
  "theme": {
    "images": {
      "theme_frame": "02.png"
    },
    "colors": {
      "frame": "#05f70d",
      "tab_background_text": "#0c8004"
    }
  },
  "version": "2.0",
  "name": "Kazuma vol.1",
  "manifest_version": 2,
  "description": "サマーウォーの池沢佳主馬です★"
}