Sec-Fetch-User

Draft

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The Sec-Fetch-User fetch metadata header is only sent for requests initiated by user activation, and its value will always be ?1.

Header type Fetch Metadata Request Header
Forbidden header name yes, since it has prefix Sec-
CORS-safelisted request header

Syntax

Sec-Fetch-User: ?1

Value

The value will always be ?1. When a request is triggered by something other than a user activation, the spec requires browsers to omit the header completely.

Examples

TODO

Specifications

Specification Status Comment
Fetch Metadata Request Headers
The definition of 'Sec-Fetch-User' in that specification.
Editor's Draft Initial definition

Browser compatibility

BCD tables only load in the browser

See also