Examine source code of Cat Kittycat in Action

{
  "theme": {
    "images": {
      "theme_frame": "kittycat_schraege_k.jpg"
    },
    "colors": {
      "frame": "#9fcad4",
      "tab_background_text": "#020a2e"
    }
  },
  "version": "2.0",
  "name": "Cat Kittycat in Action",
  "manifest_version": 2,
  "description": "Katze Kittycat in unterschiedlichen Tanz- und Sportstellungen/Cat Kittycat in serveral dance and sports formations"
}