--- sidebar_label: defaultArgs --- # defaultArgs() function #### Signature: ```typescript defaultArgs: (options?: import("puppeteer-core/internal/puppeteer-core.js").BrowserLaunchArgumentOptions | undefined) => string[] ``` ## Parameters | Parameter | Type | Description | | --------- | -------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | | options | import("puppeteer-core/internal/puppeteer-core.js").[BrowserLaunchArgumentOptions](./puppeteer.browserlaunchargumentoptions.md) \| undefined | _(Optional)_ | **Returns:** string\[\]