Web platform features explorer - Shared storage locks

The withLock option to set(), append(), delete(), clear(), and batchUpdate() methods of the sharedStorage API prevents duplicate reporting from cross-site race conditions.

Status

Limited availability

MDN documentation

No MDN documentation found. You can search for the feature on MDN. If you believe that MDN has no documentation about this feature, you can open an issue on MDN's GitHub repository.

Specifications

Shared Storage API (#web-locks-integration), from Web Platform Incubator Community Group (W3C).

Browser support

Chrome 134 Released on 2025-03-04
Chrome Android 134 Released on 2025-03-04
Edge 134 Released on 2025-03-06
Firefox ❌
Firefox for Android ❌
Safari ❌
Safari on iOS ❌

Web Platform Tests (WPT)

View the latest WPT test results for this feature

Developer signals

Votes: 0

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