Examine source code of Tsujido & Suitengu

{
  "theme": {
    "images": {
      "theme_frame": "TsujidoSuitengupersona.jpg"
    },
    "colors": {
      "frame": "#820000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Tsujido & Suitengu",
  "manifest_version": 2,
  "description": "Tsujido and Suitengu from the manga / anime Speed Grapher!"
}