Web platform features explorer - Related website sets

This feature is discouraged — Following the announcement that Chrome will maintain its current approach to third-party cookies, Chrome decided to withdraw certain Privacy Sandbox features including the related website sets.

For more information, see: https://groups.google.com/a/chromium.org/g/blink-dev/c/V-wPXyoruac , https://chromestatus.com/feature/5162221567082496 , https://chromestatus.com/feature/5194473869017088

Related website sets declares relationships between sites so the browser allows cookie and storage access between them through methods such as document.requestStorageAccessFor().

Status

Discouraged

MDN documentation

Document: requestStorageAccessFor() method

Specifications

User Agent Interaction with Related Website Sets, from Web Platform Incubator Community Group (W3C).
requestStorageAccessFor API, from Privacy Community Group (W3C).

Browser support

Chrome 119 Released on 2023-10-31
Chrome Android 120 Released on 2023-12-05
Edge 119 Released on 2023-11-02
Firefox ❌
Firefox for Android ❌
Safari ❌
Safari on iOS ❌

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