1. Web
  2. Web APIs
  3. QuotaExceededError
  4. requested

QuotaExceededError: requested property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The requested read-only property of the QuotaExceededError interface returns the number of bytes that were requested when the error occurred, or undefined if the information is not available.

Value

A number representing the requested amount of storage in bytes, or undefined.

Specifications

Specification
Web IDL
# dom-quotaexceedederror-requested

Browser compatibility

Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
requested
Experimental
Chrome – Full support
Chrome 138 (Release date: 2025-06-24)
footnote Full support
Edge – Full support
Edge 138 (Release date: 2025-06-26)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 122 (Release date: 2025-09-11)
footnote Full support
Safari – No support
Safari
footnote No support
Chrome Android – Full support
Chrome Android 138 (Release date: 2025-06-24)
footnote Full support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – Full support
Opera Android 91 (Release date: 2025-08-19)
footnote Full support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – Full support
WebView Android 138 (Release date: 2025-06-24)
footnote Full support
WebView on iOS – No support
WebView on iOS
footnote No support

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Full support
No support
Experimental. Expect behavior to change in the future.

See also

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