Examine source code of Homer metal

{
  "theme": {
    "images": {
      "theme_frame": "eliminar.jpg"
    },
    "colors": {
      "frame": "#030303",
      "tab_background_text": "#544444"
    }
  },
  "version": "2.0",
  "name": "Homer metal",
  "manifest_version": 2,
  "description": "Homero apoya el metal!!!!!"
}