Examine source code of Fleetwood Mac - Rumours

{
  "theme": {
    "images": {
      "theme_frame": "rumours1.jpg"
    },
    "colors": {
      "frame": "#f6eed3",
      "tab_background_text": "#21211d"
    }
  },
  "version": "2.0",
  "name": "Fleetwood Mac - Rumours",
  "manifest_version": 2,
  "description": "Rumours (1977), Fleetwood Mac's 11th album."
}