Examine source code of Abstract 1280x800

{
  "theme": {
    "images": {
      "theme_frame": "Sinttulo-3.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Abstract 1280x800",
  "manifest_version": 2,
  "description": "No tenes que tener:\n-Barra de Menú\n-Barra de marcadores\n\nY tenes que tener resolución 1280x800"
}