--- sidebar_label: ProductLauncher.defaultArgs --- # ProductLauncher.defaultArgs() method #### Signature: ```typescript class ProductLauncher { abstract defaultArgs(object: BrowserLaunchArgumentOptions): string[]; } ``` ## Parameters | Parameter | Type | Description | | --------- | --------------------------------------------------------------------------- | ----------- | | object | [BrowserLaunchArgumentOptions](./puppeteer.browserlaunchargumentoptions.md) | | **Returns:** string\[\]