Permissions-Policy: web-share directive
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental:This is anexperimental technology
Check theBrowser compatibility table carefully before using this in production.
The HTTPPermissions-Policy headerweb-share directive controls whether the current document is allowed to use theNavigator.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 aPromise that rejects with aDOMException of typeNotAllowedError.
Syntax
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 forweb-share isself.
Specifications
| Specification |
|---|
| Web Share API # permissions-policy |