Examine source code of SOAP LISTENER

{
  "manifest_version": 2,
  "name": "SOAP LISTENER",
  "version": "1.0",
  "description": "Listener tombol Simpan + Socket.IO ke server lokal",
  "permissions": [
    "storage",
    "activeTab",
    "http://192.168.5.3/*",
    "http://192.168.5.88/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "listenerclicker@example.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "socket.io.min.js",
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "http://192.168.5.3/*"
      ],
      "js": [
        "content.js"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    }
  ]
}