Examine source code of Persona Generator

{
  "manifest_version" : 2 ,
  "name" : "Persona Generator",
  "version" : "1.2.0",
  "description" : "Generate realistic fake personas by country: names, surnames, birth dates, addresses, emails and phone numbers for the US, UK, Russia, Germany and France. Copy as text or JSON. For test data only, fully offline.",
  "icons" : {
    "32" : "icons/icon-32.png",
    "48" : "icons/icon-48.png",
    "64" : "icons/icon-64.png",
    "96" : "icons/icon-96.png",
    "128" : "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c83c975d-4374-4d35-b925-77303a97acf8}",
      "strict_min_version": "101.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions" : [
    "storage" 
  ],
  "browser_action" : {
    "default_title" : "Persona Generator",
    "default_popup" : "src/popup.html",
    "default_icon" : {
      "32" : "icons/icon-32.png",
      "48" : "icons/icon-48.png",
      "64" : "icons/icon-64.png"
    }
  }
}