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Cross-Origin-Embedder-Policy
See original GitHub issueThere’s a very early draft of Cross-Origin-Embedder-Policy (COEP).
However, I think it’s worth tracking at this point.
This document also explains the relation to CORP, and COOP.
Issue Analytics
- State:
- Created 4 years ago
- Comments:9 (5 by maintainers)
Top Results From Across the Web
Cross-Origin-Embedder-Policy - HTTP - MDN Web Docs
The HTTP Cross-Origin-Embedder-Policy (COEP) response header prevents a document from loading any cross-origin resources that don't ...
Read more >Cross-Origin Embedder Policy
The Cross-Origin-Embedder-Policy value consists of one token (" require-corp ") which may have a parameter specifying a string which represents ...
Read more >Cross-origin embedder policy - Chrome Developers
The cross_origin_embedder_policy manifest key lets the extension to specify a value for the Cross-Origin-Embedder-Policy (COEP) response ...
Read more >Making your website "cross-origin isolated" using COOP ...
Before fully enabling COEP, you can do a dry run by using the Cross-Origin-Embedder-Policy-Report-Only header to examine whether the policy actually works. You ......
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Sets the CrossOriginEmbedderPolicyHeaderWriter.CrossOriginEmbedderPolicy value to be used in the Cross-Origin-Embedder-Policy header.
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This along with
Cross-Origin-Opener-Policylook like they’ll be required to enableSharedArrayBufferaround May 2021 https://developer.chrome.com/blog/enabling-shared-array-buffer/…but also 👋 😄
I’ve added support for
Cross-Origin-Embedder-Policy(among otherCross-Origin-headers) in v4.5.0-rc.1.You can install with
npm install helmet@4.5.0-rc.1, see the docs for 4.5.x on GitHub, and the pull request at #296.Please try it and give me feedback! I will plan to release on April 17/18 unless something disrupts that, such as significant errors in my implementation.