Examine source code of Cristmas snowflakes

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#cdd9fa",
      "tab_background_text": "#031c42"
    }
  },
  "version": "2.0",
  "name": "Cristmas snowflakes",
  "manifest_version": 2,
  "description": "Все мои темы здесь: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/fba9f20dd2ecc4f122d30683d65d0b93b0c3ef52a6969a95c9a1a2db9ef340e0/http%3A//goo.gl/2z3Yy7\">goo.gl/2z3Yy7</a>"
}