Examine source code of Ana Ivanovic

{
  "theme": {
    "images": {
      "theme_frame": "ana_header.jpg"
    },
    "colors": {
      "frame": "#242645",
      "tab_background_text": "#fff0f0"
    }
  },
  "version": "2.0",
  "name": "Ana Ivanovic",
  "manifest_version": 2,
  "description": "Ana Ivanovic, the famous Tennis player from Serbia."
}