Examine source code of Michael Jackson Thriller

{
  "theme": {
    "images": {
      "theme_frame": "thriller.jpg"
    },
    "colors": {
      "frame": "#d3d3e3",
      "tab_background_text": "#d3d3e3"
    }
  },
  "version": "2.0",
  "name": "Michael Jackson Thriller",
  "manifest_version": 2,
  "description": "Persona of Michael Jackson's Thriller the greatest music video of all time."
}