Examine source code of Dio - Drakar

{
  "theme": {
    "images": {
      "theme_frame": "DIODSH.jpg"
    },
    "colors": {
      "frame": "#aa3270",
      "tab_background_text": "#ab3270"
    }
  },
  "version": "2.0",
  "name": "Dio - Drakar",
  "manifest_version": 2,
  "description": "Dio, a character in the game Grand Chase, enjoy!"
}