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
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