Examine source code of Alex Band

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_AMB.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Alex Band",
  "manifest_version": 2,
  "description": "This persona features singer Alex Band (former frontman of The Calling). It's created by the european Alex Band Team from <a href=\"https://outgoing.prod.mozaws.net/v1/4ff625de96d138ba869036394f2337b15668fb569aacfd11b1ce067ea281697f/http%3A//www.alexband.eu\" rel=\"nofollow\">www.alexband.eu</a>."
}