Examine source code of Gente Estranha

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_LABS.jpg"
    },
    "colors": {
      "frame": "#171515",
      "tab_background_text": "#d68f00"
    }
  },
  "version": "2.0",
  "name": "Gente Estranha",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/843d6dfff65913435dea172098ed04bcdeffd579a2bea77e0c85386cd1829f6f/http%3A//www.genteestranha.com.br/\" rel=\"nofollow\">www.genteestranha.com.br/</a>"
}