Examine source code of Gingerbread for December

{
  "theme": {
    "images": {
      "theme_frame": "1.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#451717"
    }
  },
  "version": "2.0",
  "name": "Gingerbread for December",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/f74ed7abadfc634255b61a7a62be22d7516c7dd25d83633eb68d9f84d4f827bf/http%3A//abstract.desktopnexus.com/wallpaper/867216/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/867216/</a>  \n <a href=\"https://outgoing.prod.mozaws.net/v1/e4bfce40f3545f9573f3ee453df371aa8531f92c8c49977cc4ee04923213c407/http%3A//abstract.desktopnexus.com/wallpaper/867178/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/867178/</a>  \nHoliday Merry Christmas Xmas Noel celebration celebrate December January winter time Santa Claus happy white family sweet color candy food gingerbread man cooking kitchen sweets Real.Twilight"
}