BASELINE NowYouCanUse.com
Limited Availability Storage
id: non-cookie-storage-access

Non-cookie storage access

Non-cookie storage access extends the requestStorageAccess() API to let content in cross-site iframes request access to first-party data beyond cookies.
Baseline Status: This feature is currently Limited and is missing in at least one major browser engine.
Desktop Browser Engine Support
Google Chrome
125
Supported
Mozilla Firefox
Unsupported
Apple Safari
Unsupported
Microsoft Edge
Unsupported
Mobile Browser Engine Support
Chrome Android
Firefox Android
Safari iOS
Specifications and References
MDN Browser Compat Data Keys:
api.Document.hasUnpartitionedCookieAccess api.Document.requestStorageAccess.types_parameter api.Document.requestStorageAccess.types_parameter.types_BroadcastChannel_parameter api.Document.requestStorageAccess.types_parameter.types_SharedWorker_parameter api.Document.requestStorageAccess.types_parameter.types_all_parameter api.Document.requestStorageAccess.types_parameter.types_caches_parameter api.Document.requestStorageAccess.types_parameter.types_cookies_parameter api.Document.requestStorageAccess.types_parameter.types_createObjectURL_parameter api.Document.requestStorageAccess.types_parameter.types_estimate_parameter api.Document.requestStorageAccess.types_parameter.types_getDirectory_parameter api.Document.requestStorageAccess.types_parameter.types_indexedDB_parameter api.Document.requestStorageAccess.types_parameter.types_localStorage_parameter api.Document.requestStorageAccess.types_parameter.types_locks_parameter api.Document.requestStorageAccess.types_parameter.types_revokeObjectURL_parameter api.Document.requestStorageAccess.types_parameter.types_sessionStorage_parameter api.SharedWorker.SharedWorker.options_sameSiteCookies_parameter api.StorageAccessHandle api.StorageAccessHandle.BroadcastChannel api.StorageAccessHandle.SharedWorker api.StorageAccessHandle.caches api.StorageAccessHandle.createObjectURL api.StorageAccessHandle.estimate api.StorageAccessHandle.getDirectory api.StorageAccessHandle.indexedDB api.StorageAccessHandle.localStorage api.StorageAccessHandle.locks api.StorageAccessHandle.revokeObjectURL api.StorageAccessHandle.sessionStorage