Permissions-Policy: web-share
The HTTP Permissions-Policy
header web-share
directive controls whether the current document is allowed to use the Navigator.share()
method of the Web Share API to share text, links, images, and other content to arbitrary destinations of the user's choice.
Specifically, where a defined policy blocks usage of this feature, Navigator.share()
calls will return a Promise
that rejects with a DOMException
of type NotAllowedError
.
Syntax
http
Permissions-Policy: web-share=<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 web-share
is self
.
Specifications
Specification |
---|
Web Share API # permissions-policy |
Browser compatibility
BCD tables only load in the browser