Examine source code of Cat Kittycat skiing

{
  "theme": {
    "images": {
      "theme_frame": "kittycat_ski_k.jpg"
    },
    "colors": {
      "frame": "#89c4b1",
      "tab_background_text": "#0568f2"
    }
  },
  "version": "2.0",
  "name": "Cat Kittycat skiing",
  "manifest_version": 2,
  "description": "Die Katze Kittycat fährt Ski,/Cat Kittycat skiing"
}