Examine source code of Katara

{
  "theme": {
    "images": {
      "theme_frame": "footer2.jpg"
    },
    "colors": {
      "frame": "#bacaf2",
      "tab_background_text": "#ace3f2"
    }
  },
  "version": "2.0",
  "name": "Katara",
  "manifest_version": 2
}