Examine source code of R.E.M. 3

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#fff8c7",
      "tab_background_text": "#050505"
    }
  },
  "version": "2.0",
  "name": "R.E.M. 3",
  "manifest_version": 2,
  "description": "Features the three members of R.E.M. that kept the group going after Bill Berry retired.  (Mike Mills, Peter Buck, Michael Stipe)."
}