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