Examine source code of lovely girls

{
  "theme": {
    "images": {
      "theme_frame": "my5.jpg"
    },
    "colors": {
      "frame": "#919191",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "lovely girls",
  "manifest_version": 2,
  "description": "forever love,Girls'.Generation!"
}