Examine source code of Kidman

{
  "theme": {
    "images": {
      "theme_frame": "nk.JPG"
    },
    "colors": {
      "frame": "#2a4091",
      "tab_background_text": "#3d458c"
    }
  },
  "version": "2.0",
  "name": "Kidman",
  "manifest_version": 2,
  "description": "."
}