Examine source code of Roblox holiday theme

{
  "theme": {
    "images": {
      "theme_frame": "holidaybannertest.jpg"
    },
    "colors": {
      "frame": "#e9f3fd",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Roblox holiday theme",
  "manifest_version": 2,
  "description": "Check out my ill profile at &lt;a href=\"<a href=\"https://outgoing.prod.mozaws.net/v1/0bc93796cda265ac87c552151a010bb6c1d1d4898e17a936a58b6d9daf799324/http%3A//www.roblox.com/User.aspx%3FID=4293540&amp;userid=4293540&amp;rbx_source=ambassador&amp;rbx_medium=Direct&amp;rbx_campaign=ambpro\" rel=\"nofollow\">http://www.roblox.com/User.aspx?ID=4293540&amp;userid=4293540&amp;rbx_source=ambassador&amp;rbx_medium=Direct&amp;rbx_campaign=ambpro</a>\"&gt;roblox"
}