Permissions-Policy: display-capture directive
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The HTTP Permissions-Policy header display-capture directive controls whether or not the document is permitted to use Screen Capture API, that is, getDisplayMedia() to capture the screen's contents.
If display-capture is disabled in a document, the document will not be able to initiate screen capture via getDisplayMedia() and will throw a NotAllowedError exception.
Syntax
Permissions-Policy: display-capture=<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 display-capture is self.
Specifications
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| Screen Capture # permissions-policy-integration |
Browser compatibility
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display-capture
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.