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Enforce Cross-Origin-Embedder-Policy in SharedWorker. Cross-Origin-Embedder-Policy HTTP header prevents documents and workers from loading cross-origin resources without an explicit opt-in, either with CORS or CORP. This was previously shipped for: Document, DedicatedWorker, and ServiceWorker. Now we want to bring support for SharedWorker.
Support COEP inside SharedWorker (M96) When used, it restricts the set of cross-origin resources the SharedWorker can fetch. An explicit opt-in via CORS or CORP is required from the cross-origin server. In the future, this will gate the crossOriginIsolated capability for SharedWorker, but this isn't implemented here.
Final published standard: Recommendation, Living Standard, Candidate Recommendation, or similar final form
Status in Chromium
In developer trial (Behind a flag)
Consensus & Standardization
- In development
- No signal
- No signals
Search tagscoep, sharedworker, coop,
Last updated on 2021-09-07