Examine source code of Facebot leads Scraper

{
  "manifest_version": 3,
  "name": "FACEBOT G MAPS SCRAPER",
  "version": "1.1.2",
  "description": "Extracts businesses from Google Maps directly to Facebot.io",
  "permissions": [
    "tabs",
    "storage",
    "alarms",
    "scripting"
  ],
  "host_permissions": [
    "*://*.google.com/maps/*",
    "*://*.facebot.io/*",
    "http://localhost/*",
    "https://*/*",
    "http://*/*"
  ],
  "background": {
    "scripts": [
      "deep/policy.js",
      "deep/transport.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.facebot.io/*",
        "http://localhost/*"
      ],
      "js": [
        "content/bridge.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "*://www.google.com/maps/*"
      ],
      "js": [
        "vendor/libphonenumber-max.js",
        "deep/policy.js",
        "content/deep-extraction.js",
        "content/scraper.js"
      ],
      "run_at": "document_end"
    }
  ],
  "icons": {
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "maps-scraper@facebot.io",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}