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# popupWebView

A web view loaded with the pop-up page for this action, or `nil` if no pop-up is specified.

```
var popupWebView: WKWebView? { get }
```

## Discussion

The web view will be preloaded with the pop-up page upon first access or after it has been unloaded. Use the [`presentsPopup`](/documentation/WebKit/WKWebExtension/Action/presentsPopup) property to determine whether a pop-up should be displayed before using this property.

## See Also

[`presentsPopup`](/documentation/WebKit/WKWebExtension/Action/presentsPopup)

A Boolean value indicating whether the action has a pop-up.


---

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