Examine source code of PopSinger

{
  "theme": {
    "images": {
      "theme_frame": "wall.jpg"
    },
    "colors": {
      "frame": "#0b3947",
      "tab_background_text": "#112f45"
    }
  },
  "version": "2.0",
  "name": "PopSinger",
  "manifest_version": 2,
  "description": "singerpopstar"
}