[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [IndexedDB](./puppeteer.protocol.indexeddb.md) > [RequestDatabaseNamesRequest](./puppeteer.protocol.indexeddb.requestdatabasenamesrequest.md) > [securityOrigin](./puppeteer.protocol.indexeddb.requestdatabasenamesrequest.securityorigin.md) ## Protocol.IndexedDB.RequestDatabaseNamesRequest.securityOrigin property Security origin. Signature: ```typescript securityOrigin: string; ```