Examine source code of castillo ponferrada

{
  "theme": {
    "images": {
      "theme_frame": "castillo1.jpg"
    },
    "colors": {
      "frame": "#8f8b8b",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "castillo ponferrada",
  "manifest_version": 2,
  "description": "castillo Templario de Ponferrada"
}