Permissions-Policy: microphone directive

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The HTTP {{HTTPHeader("Permissions-Policy")}} header microphone directive controls whether the current document is allowed to use audio input devices.

Specifically, where a defined policy blocks use of this feature, {{domxref("MediaDevices.getUserMedia()")}} calls will return a {{jsxref("Promise")}} that rejects with a NotAllowedError {{domxref("DOMException")}}.

Syntax

Permissions-Policy: microphone=<allowlist>;

• <allowlist>
  • : A list of origins for which permission is granted to use the feature. See Permissions-Policy > Syntax for more details.

Default policy

The default allowlist for microphone is self.

Specifications

{{Specifications}}

Browser compatibility

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See also

• {{HTTPHeader("Permissions-Policy")}} header
• Permissions Policy