Examine source code of Evony Age II BASIC

{
  "theme": {
    "images": {
      "theme_frame": "age2test1.jpg"
    },
    "colors": {
      "frame": "#183f70",
      "tab_background_text": "#a1a1a1"
    }
  },
  "version": "2.0",
  "name": "Evony Age II BASIC",
  "manifest_version": 2,
  "description": "Age II BASIC"
}