Examine source code of oceanBark

{
  "theme": {
    "images": {
      "theme_frame": "ocean-bark-crop2500x300.jpg"
    },
    "colors": {
      "frame": "#192927",
      "tab_background_text": "#1a1d29"
    }
  },
  "version": "2.0",
  "name": "oceanBark",
  "manifest_version": 2,
  "description": "The gnarly bark of a live oak tree down on Saint Simons Island."
}