Examine source code of CapeMay

{
  "theme": {
    "images": {
      "theme_frame": "CapeMayTop2.JPG"
    },
    "colors": {
      "frame": "#7d0606",
      "tab_background_text": "#111117"
    }
  },
  "version": "2.0",
  "name": "CapeMay",
  "manifest_version": 2,
  "description": "Cape May Lighthouse In the Cape May National Wildlife refuge"
}