Examine source code of A Single Man

{
  "theme": {
    "images": {
      "theme_frame": "asinglemanmozilla.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "A Single Man",
  "manifest_version": 2,
  "description": "A Single Man film starring Colin Firth, Julianne Moore, Nicolas Hoult, and Matthew Goode"
}