---
title: popupPopover
framework: webkit
role: symbol
role_heading: Instance Property
path: webkit/wkwebextension/action/popuppopover
---

# popupPopover

A popover that presents a web view loaded with the pop-up page for this action, or nil if no popup is specified.

## Declaration

```swift
var popupPopover: NSPopover? { get }
```

## Discussion

Discussion This popover contains a view controller with a web view preloaded with the pop-up page. It automatically adjusts its size to fit the web view’s content size. The presentsPopup property should be checked to determine the availability of a pop-up before using this property.  Dismissing the popover will close the pop-up and unload the web view.

## See Also

### Related Documentation

- [presentsPopup](webkit/wkwebextension/action/presentspopup.md)