Examine source code of Easter Gold Cross

{
  "theme": {
    "images": {
      "theme_frame": "FirefoxPersona-BLZ-EasterCross-header.jpg"
    },
    "colors": {
      "frame": "#5e00c5",
      "tab_background_text": "#f3c6fc"
    }
  },
  "version": "2.0",
  "name": "Easter Gold Cross",
  "manifest_version": 2,
  "description": "Happy Easter!\nTo rate or comment, login here:\n<a href=\"https://addons.mozilla.org/en-US/firefox/addon/easter-gold-cross/#id=370386\" rel=\"nofollow\">https://addons.mozilla.org/en-US/firefox/addon/easter-gold-cross/#id=370386</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(spring, Easter, cross, colorful, purple, yellow, gold, religious, holiday, fractal, art)\n(c) 2012 BrianZ  All Rights Reserved"
}