Examine source code of BECON Charity

{
  "theme": {
    "images": {
      "theme_frame": "BECON-Persona-V.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#5e3301"
    }
  },
  "version": "2.0",
  "name": "BECON Charity",
  "manifest_version": 2,
  "description": "This is a persona for a charity called <a href=\"https://outgoing.prod.mozaws.net/v1/cad3a980955e6bf6369a458939e947d13a27f90c1ea297ea6886028326641f65/http%3A//BECON.org.uk\" rel=\"nofollow\">BECON.org.uk</a>"
}