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Non-Persistent Data Store (WKWebsiteDataStore.nonpersistent())

This is a specific technical configuration required to enable the Service Worker API within an iOS WKWebView. The app developer must set this property on the WKWebViewConfiguration. It tells the in-app browser to use a data store that allows the Service Worker technology to function as it does in a standard desktop browser, which is a prerequisite for Speed Kit to operate inside the app.

Fabian Krumbholz
April 8, 2026
1 min read
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