Examine source code of yellow ship clouds

{
  "theme": {
    "images": {
      "theme_frame": "enyellowship.jpg"
    },
    "colors": {
      "frame": "#f0f596",
      "tab_background_text": "#fafa19"
    }
  },
  "version": "2.0",
  "name": "yellow ship clouds",
  "manifest_version": 2,
  "description": "Yellow ship from Quebec city flag. Bateau jaune pris du drapeau de la ville du Quebec."
}