Examine source code of Megadeth xD

{
  "theme": {
    "images": {
      "theme_frame": "megadethsuperior.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#eeff00"
    }
  },
  "version": "2.0",
  "name": "Megadeth xD",
  "manifest_version": 2,
  "description": "un fondo de gran calidad del nuevo album de megadeth th1rt3en =D"
}