> ## Documentation Index
> Fetch the complete documentation index at: https://docs-staging-feat-sdk-reference-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# PopupConfigOptions

## Properties

<ResponseField name={"closePopup"} type={"boolean"}>
  Controls whether the SDK automatically closes the popup window.

  * `true` (default): SDK closes the popup automatically after receiving the authorization response
  * `false`: SDK does not close the popup. The caller is responsible for closing it, including on errors.

  Setting this to `false` is useful when you need full control over the popup lifecycle,
  such as in Chrome extensions where closing the popup too early can terminate the
  extension's service worker before authentication completes.

  When `closePopup: false`, you should close the popup in a try/finally block:

  ```
  const popup = window.open('', '_blank');
  try {
    await auth0.loginWithPopup({}, { popup, closePopup: false });
  } finally {
    popup.close();
  }
  ```
</ResponseField>

<ResponseField name={"popup"} type={"any"}>
  Accepts an already-created popup window to use. If not specified, the SDK
  will create its own. This may be useful for platforms like iOS that have
  security restrictions around when popups can be invoked (e.g. from a user click event)
</ResponseField>

<ResponseField name={"timeoutInSeconds"} type={"number"}>
  The number of seconds to wait for a popup response before
  throwing a timeout error. Defaults to 60s
</ResponseField>