Examine source code of The Bonds

{
  "theme": {
    "images": {
      "theme_frame": "PemiValleyHeaderforFirefoxPersona.jpg"
    },
    "colors": {
      "frame": "#940606",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "The Bonds",
  "manifest_version": 2,
  "description": "Image taken from a hike in the White Mountains of NH"
}