[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMStorage](./puppeteer.protocol.domstorage.md) > [StorageId](./puppeteer.protocol.domstorage.storageid.md) > [securityOrigin](./puppeteer.protocol.domstorage.storageid.securityorigin.md) ## Protocol.DOMStorage.StorageId.securityOrigin property Security origin for the storage. Signature: ```typescript securityOrigin: string; ```