Examine source code of infof1

{
  "theme": {
    "images": {
      "theme_frame": "personas.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#0a0909"
    }
  },
  "version": "2.0",
  "name": "infof1",
  "manifest_version": 2,
  "description": "Le personas officiel du site <a href=\"https://outgoing.prod.mozaws.net/v1/1b33d158ece90c8ac819f62aa801857a6dd991b88278941f1228f5e76e3beb13/http%3A//infof1.jimdo.com\" rel=\"nofollow\">infof1.jimdo.com</a>"
}