Cross-Origin-Opener-Policy HTTP Header

Cross-Origin-Opener-Policy

Isolated the document from cross-origin windows.

Accepted Values

One of the following values is accepted.

same-origin

Isolated the browsing context to same-origin.

same-origin-allow-popups

Retain references to new opened windows or tabs.

unsafe-none

Allow document to be added to its openered browsing context group.

Example

Cross-Origin-Opener-Policy: same-origin-allow-popups

Parse

Enter a Cross-Origin-Opener-Policy header below to parse and return details about it.

Reference

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cross-Origin-Opener-Policy