Examine source code of LoZ.com

{
  "theme": {
    "images": {
      "theme_frame": "Untitled.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "LoZ.com",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/3b2b82aca664c2965a9fbde8da15ff6901669a6d0786a50fd19a4878570e45ec/http%3A//LegendofZelda.com\" rel=\"nofollow\">LegendofZelda.com</a> ~ Enhance your Zelda experience"
}