files/en-us/web/api/quotaexceedederror/index.md
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The QuotaExceededError interface represents an error when a requested operation would exceed a system-imposed storage quota.
[!NOTE] In browser versions before this interface was implemented, it was a regular
DOMException. The subclassing allows for extra information likequotaandrequestedto be included.
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QuotaExceededError object.Also inherits properties from its ancestor {{domxref("DOMException")}}.
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