Examine source code of SuperStarJanPersona

{
  "theme": {
    "images": {
      "theme_frame": "ssjan-persona_headerpng.png"
    },
    "colors": {
      "frame": "#2bff00",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "SuperStarJanPersona",
  "manifest_version": 2,
  "description": "The official persona for <a href=\"https://outgoing.prod.mozaws.net/v1/a3128929b6d2946479e41bc4aca9e2b6f3870ef52794a787de35e61135d6eda9/http%3A//ssjan.com\" rel=\"nofollow\">ssjan.com</a>! The ONLY official one!"
}