Examine source code of Weathered Sailing Ship

{
  "theme": {
    "images": {
      "theme_frame": "200pix-persona-old_boat_rig.jpg"
    },
    "colors": {
      "frame": "#d91414",
      "tab_background_text": "#1919e0"
    }
  },
  "version": "2.0",
  "name": "Weathered Sailing Ship",
  "manifest_version": 2,
  "description": "Wooden pulleys from old weathered sailing ship at Lake Union in Seattle"
}