Feature-Policy: usb

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The HTTP Feature-Policy header usb directive controls whether the current document is allowed to use the WebUSB API.

Syntax

Feature-Policy: usb <allowlist>;
<allowlist>

A list of origins for which the feature is allowed. See Feature-Policy.

Default policy

The default value is 'self'.

Specifications

Specification
WebUSB API
# permissions-policy

Browser compatibility

BCD tables only load in the browser

See also