Examine source code of cutez kittenz

{
  "theme": {
    "images": {
      "theme_frame": "super_cute_kittens3.jpg"
    },
    "colors": {
      "frame": "#187b94",
      "tab_background_text": "#83d8de"
    }
  },
  "version": "2.0",
  "name": "cutez kittenz",
  "manifest_version": 2,
  "description": "cute lil cats"
}