Examine source code of Call Us Legion

{
  "theme": {
    "images": {
      "theme_frame": "calllegion.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#f2eaea"
    }
  },
  "version": "2.0",
  "name": "Call Us Legion",
  "manifest_version": 2,
  "description": "Persona for the website <a href=\"https://outgoing.prod.mozaws.net/v1/fd337676843841bb898fd3072d8bd2207e78d49c13d32d46c37230138106659a/http%3A//www.calluslegion.com/\" rel=\"nofollow\">http://www.calluslegion.com/</a>"
}