Examine source code of Katze Kittycat surfen

{
  "theme": {
    "images": {
      "theme_frame": "kittycat_surfen_k.jpg"
    },
    "colors": {
      "frame": "#f7c308",
      "tab_background_text": "#59fc08"
    }
  },
  "version": "2.0",
  "name": "Katze Kittycat surfen",
  "manifest_version": 2,
  "description": "DieKatze Kittycat surft auf dem Ozean/Cat Kittycat surfing on the ocean"
}