Examine source code of Apple Album Theme

{
  "theme": {
    "images": {
      "theme_frame": "applecollection1theme.jpeg"
    },
    "colors": {
      "frame": "#7d7878",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Apple Album Theme",
  "manifest_version": 2,
  "description": "un tema de apple"
}