init(forExtension:)

Declaration

convenience init(forExtension extension: WKWebExtension)

WebKitInitializer

iOS 18.4+iPadOS 18.4+Mac Catalyst 18.4+macOS 15.4+visionOS 2.4+

Built on 2026-06-12 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit fba13e1 · by @g-cqd · based on Apple Developer Documentation