---
title: allowAccessingClosedShadowRoots
framework: WebKit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, visionOS 27.0+]
path: webkit/wkcontentworld/configuration/allowaccessingclosedshadowroots
---

# allowAccessingClosedShadowRoots

## Declaration

```swift
var allowAccessingClosedShadowRoots: Bool { get set }
```

## Discussion

Discussion A boolean value indicating whether every shadow root should be treated as open mode shadow root or not.