Examine source code of Acadia

{
  "theme": {
    "images": {
      "theme_frame": "maine1.jpg"
    },
    "colors": {
      "frame": "#161b29",
      "tab_background_text": "#f2f9fc"
    }
  },
  "version": "2.0",
  "name": "Acadia",
  "manifest_version": 2,
  "description": "A great photo of Maine coastline, here;s another great photo by Artists John-Marc Grob, did you know he does cartoons too? gotta check out his cartoon Persona too."
}