Examine source code of Winter Process

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#fc9b00",
      "tab_background_text": "#fc9b00"
    }
  },
  "version": "2.0",
  "name": "Winter Process",
  "manifest_version": 2,
  "description": "Made with Winter Proccess v2 from <a href=\"https://outgoing.prod.mozaws.net/v1/0125370ecf08f9b0081afaf5d89b0f4a7cc490fdda15e8e08dd62ea899d0d563/http%3A//iunewind.com\" rel=\"nofollow\">iunewind.com</a>"
}