Secure context

This feature is available only in secure contexts (en-US) (HTTPS), in some or all supporting browsers.


Esta es una tecnolog铆a experimental
Comprueba la Tabla de compabilidad de navegadores cuidadosamente antes de usarla en producci贸n.

The StorageManager interface of the the Storage API provides an interface for managing persistance permissions and estimating available storage. You can get a reference to this interface using either (en-US) or


StorageManager.estimate() Secure context
Returns a StorageEstimate (en-US) object containing usage and quota numbers for your origin.
StorageManager.persist() Secure context
Returns a Promise that resolves to true if the user agent is able to persist your site's storage.
StorageManager.persisted() Secure context
Returns a Promise that resolves to true if persistence has already been granted for your site's storage.


Specification Status Comment
La definici贸n de 'StorageManger' en esta especificaci贸n.
Living Standard Initial definition.

Browser compatibility

BCD tables only load in the browser