Examine source code of K pop 2PM

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#c4ed53",
      "tab_background_text": "#0ab6c9"
    }
  },
  "version": "2.0",
  "name": "K pop 2PM",
  "manifest_version": 2
}