Examine source code of PC Service CENTER

{
  "theme": {
    "images": {
      "theme_frame": "pcscpersonaheader.jpg"
    },
    "colors": {
      "frame": "#d4d4d4",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "PC Service CENTER",
  "manifest_version": 2,
  "description": "persona for PC Service CENTER\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/b55edaf0131c2fed2498cf856a38c2dfaa2490f2e4c726d93493a42c788faf07/http%3A//www.pcservicecenter.be\" rel=\"nofollow\">www.pcservicecenter.be</a>"
}