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Interop 2027 is open for proposals! Is there a well-tested feature that you'd like to see cross-browser focus on next year? Submit it here: github.com/web-platform...

github.cominterop/proposal_guide.md at main · web-platform-tests/interopweb-platform-tests Interop project. Contribute to web-platform-tests/interop development by creating an account on GitHub.

Christoph Päper

@crissov.de

The feature I would like to propose has a specification (IETF RFC), but no test-suite yet and only partial coverage on MDN/CanIUse. Is it possible to test protocol headers (HTTP) at wpt.fyi?

wpt.fyiweb-platform-tests dashboard

6/9/26, 9:18 am0 reposts0 likes

Firefox for Web Developers

@webdevs.firefox.com

9 Sept

There are tests for things like websockets, so I don't see why there can't be more protocol stuff there. However, even if not, it can be proposed as an "investigation area", which aims to make something more testable.