Examine source code of Tetons - Jackson Hole

{
  "theme": {
    "images": {
      "theme_frame": "FirefoxPersona-BLZ-JacksonHole-header.jpg"
    },
    "colors": {
      "frame": "#306466",
      "tab_background_text": "#fdffce"
    }
  },
  "version": "2.0",
  "name": "Tetons - Jackson Hole",
  "manifest_version": 2,
  "description": "Roadside overlook on the Snake River overlooking the National Elk Refuge in the Jackson Hole valley; town of Jackson, WY, USA, at right.  \n\nTo rate or comment, login here:\n<a href=\"https://addons.mozilla.org/en-US/firefox/addon/tetons-jackson-hole/#id=313577\" rel=\"nofollow\">https://addons.mozilla.org/en-US/firefox/addon/tetons-jackson-hole/#id=313577</a> \nSee all my personas here:\n<a href=\"https://addons.mozilla.org/en-US/firefox/collections/BrianZ/personas/\" rel=\"nofollow\">https://addons.mozilla.org/en-US/firefox/collections/BrianZ/personas/</a> \n\n(mountains, national park, summer, vacation)  \n(c) 2002 BrianZ"
}