Examine source code of leaves&arches

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#3f4d3b",
      "tab_background_text": "#abbd64"
    }
  },
  "version": "2.0",
  "name": "leaves&arches",
  "manifest_version": 2,
  "description": "view of leaves and arches in Jerome, AZ"
}