Web platform features explorer

Storage access

The document.requestStorageAccess() method allows content in iframes to request storing and reading cookies and other site data, while the document.hasStorageAccess() method checks if such access is granted.

Status

Baseline Newly Available (since 2023-12-05)

This feature is expected to reach Baseline Widely Available status on: 2026-06-05

MDN documentation

Specifications

Browser support

  • Chrome 119 Released on 2023-10-31
  • Chrome Android 120 Released on 2023-12-05
  • Edge 85 Released on 2020-08-27
  • Firefox 65 Released on 2019-01-29
  • Firefox for Android 65 Released on 2019-01-29
  • Safari 11.1 Released on 2018-04-12
  • Safari on iOS 11.3 Released on 2018-03-29

Usage (according to Chrome Platform Status)

~3.146% of page loads. More data at chromestatus.

Interop

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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