{
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      "_$type": "string",
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      "_$type": "object"
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          "_$type": "object",
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          "_$flags": "c",
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          "_$value": "Chrome PDF Viewer"
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        "_$type": "object",
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        "_$type": "object",
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      "_$value": "Netscape"
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    "deprecatedRunAdAuctionEnforcesKAnonymity": {
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      "_$value": false
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    "protectedAudience": {
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      "_$type": "object"
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      "_$type": "object"
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      "_$type": "object"
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            "_$value": "Chromium"
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        "2": {
          "_$protos": [
            "Object.prototype"
          ],
          "brand": {
            "_$type": "string",
            "_$flags": "cew",
            "_$value": "Google Chrome"
          },
          "version": {
            "_$type": "string",
            "_$flags": "cew",
            "_$value": "128"
          },
          "_$type": "object",
          "_$flags": "e"
        },
        "_$protos": [
          "Array.prototype",
          "Object.prototype"
        ],
        "_$isFrozen": true,
        "_$isSealed": true,
        "length": {
          "_$type": "number",
          "_$flags": "",
          "_$value": 3
        },
        "_$type": "array",
        "_$value": "[{brand: Chromium,version: 128},{brand: Not;A=Brand,version: 24},{brand: Google Chrome,version: 128}]"
      },
      "mobile": {
        "_$type": "boolean",
        "_$value": false
      },
      "platform": {
        "_$type": "string",
        "_$value": "macOS"
      },
      "_$type": "object",
      "_$value": "{}"
    },
    "login": {
      "_$protos": [
        "NavigatorLogin.prototype",
        "Object.prototype"
      ],
      "_$type": "object"
    },
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      "_$protos": [
        "Ink.prototype",
        "Object.prototype"
      ],
      "_$type": "object"
    },
    "mediaCapabilities": {
      "_$protos": [
        "MediaCapabilities.prototype",
        "Object.prototype"
      ],
      "_$type": "object"
    },
    "hid": {
      "_$protos": [
        "HID.prototype",
        "EventTarget.prototype",
        "Object.prototype"
      ],
      "onconnect": {
        "_$type": "object",
        "_$value": null
      },
      "ondisconnect": {
        "_$type": "object",
        "_$value": null
      },
      "_$type": "object"
    },
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      "_$protos": [
        "LockManager.prototype",
        "Object.prototype"
      ],
      "_$type": "object"
    },
    "gpu": {
      "_$protos": [
        "GPU.prototype",
        "Object.prototype"
      ],
      "wgslLanguageFeatures": {
        "_$protos": [
          "WGSLLanguageFeatures.prototype",
          "Object.prototype"
        ],
        "size": {
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          "_$value": 4
        },
        "_$type": "object"
      },
      "_$type": "object"
    },
    "mediaSession": {
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        "MediaSession.prototype",
        "Object.prototype"
      ],
      "metadata": {
        "_$type": "object",
        "_$value": null
      },
      "playbackState": {
        "_$type": "string",
        "_$value": "none"
      },
      "_$type": "object"
    },
    "permissions": {
      "_$protos": [
        "Permissions.prototype",
        "Object.prototype"
      ],
      "_$type": "object"
    },
    "presentation": {
      "_$protos": [
        "Presentation.prototype",
        "Object.prototype"
      ],
      "defaultRequest": {
        "_$type": "object",
        "_$value": null
      },
      "receiver": {
        "_$type": "object",
        "_$value": null
      },
      "_$type": "object"
    },
    "usb": {
      "_$protos": [
        "USB.prototype",
        "EventTarget.prototype",
        "Object.prototype"
      ],
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        "_$value": null
      },
      "ondisconnect": {
        "_$type": "object",
        "_$value": null
      },
      "_$type": "object"
    },
    "xr": {
      "_$protos": [
        "XRSystem.prototype",
        "EventTarget.prototype",
        "Object.prototype"
      ],
      "ondevicechange": {
        "_$type": "object",
        "_$value": null
      },
      "_$type": "object"
    },
    "serial": {
      "_$protos": [
        "Serial.prototype",
        "EventTarget.prototype",
        "Object.prototype"
      ],
      "onconnect": {
        "_$type": "object",
        "_$value": null
      },
      "ondisconnect": {
        "_$type": "object",
        "_$value": null
      },
      "_$type": "object"
    },
    "_$type": "object",
    "_$flags": "ce",
    "_$get": "function get navigator() { [native code] }",
    "_$getToStringToString": "function toString() { [native code] }"
  }
}