Sec-Fetch-User is a permanent HTTP field name in the IANA HTTP Field Name Registry.
- Status: permanent
- Structured type: Item
- Defined in: https://www.w3.org/TR/fetch-metadata/#sec-fetch-user-header
Document v1 · published by Koskamo · updated 2026-10-04
Sec-Fetch-User is a permanent HTTP field name in the IANA HTTP Field Name Registry.