Examine source code of Apple A Day

{
  "theme": {
    "images": {
      "theme_frame": "FirefoxPersona-BLZ-Apple-header.jpg"
    },
    "colors": {
      "frame": "#b9eb5b",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Apple A Day",
  "manifest_version": 2,
  "description": "... keeps the doctor away.\n(fruit, red, green, ripe, spring, fall, delicious, crisp, colorful)\nTo rate this or leave a comment, login at AMO &amp; scroll down on this page:\n<a href=\"https://addons.mozilla.org/en-US/firefox/addon/apple-a-day/#id=318828\" rel=\"nofollow\">https://addons.mozilla.org/en-US/firefox/addon/apple-a-day/#id=318828</a> \nor to see all of my designs and photos:\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> \nby BrianZ"
}