Examine source code of Pheasants

{
  "theme": {
    "images": {
      "theme_frame": "header379.jpg"
    },
    "colors": {
      "frame": "#e8e5e5",
      "tab_background_text": "#f7f2f2"
    }
  },
  "version": "2.0",
  "name": "Pheasants",
  "manifest_version": 2,
  "description": "Rising Ringneck Pheasants against a mountain backdrop."
}