Examine source code of Football Live

{
  "name": "Football Live",
  "description": "Resultados de futbol en vivo, notificaciones y seguimiento de tus equipos favoritos.",
  "version": "1.0.1",
  "author": "yvanega@gmail.com",
  "manifest_version": 3,
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "service_worker": "js/background.js",
    "type": "classic"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Football Live"
  },
  "permissions": [
    "storage",
    "alarms",
    "notifications"
  ],
  "host_permissions": [
    "https://football-live.up.railway.app/*",
    "https://footmob-extension.onrender.com/*",
    "https://footmob-vercel-2wzxfn63r-yoenry-vanegas-projects.vercel.app/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "football-live@yoenry-vanega",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}