Examine source code of Drooling Duck

{
  "theme": {
    "images": {
      "theme_frame": "FirefoxPersona-BLZ-DroolingDuck-header.jpg"
    },
    "colors": {
      "frame": "#243f68",
      "tab_background_text": "#7cff80"
    }
  },
  "version": "2.0",
  "name": "Drooling Duck",
  "manifest_version": 2,
  "description": "Male Mallard Duck.  Photo taken at a pond outside the nursing home where we used to visit with my mother-in-law, the sweetest lady I ever met.  She always had a smile, and we always enjoyed our visit with her and the ducks and geese.\n\nTo rate or comment, login here:\n<a href=\"https://addons.mozilla.org/en-US/firefox/addon/drooling-duck/#id=314287\" rel=\"nofollow\">https://addons.mozilla.org/en-US/firefox/addon/drooling-duck/#id=314287</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(water, fowl, drip, green, blue, pond)  \n(c) 2008 BrianZ"
}