Re: [w3c/manifest] Should `display-mode` be gated for cross-origin iframes? (Issue #1239) from Daniel Murphy on 2026-08-13 (public-webapps-github@w3.org from August 2026)

From: Daniel Murphy <notifications@github.com>
Date: Thu, 13 Aug 2026 10:38:23 -0700
To: w3c/manifest <manifest@noreply.github.com>
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dmurph left a comment (w3c/manifest#1239)

We have a partner that this would have broken if they didn't use the [migration API](https://github.com/WICG/manifest-incubations/blob/gh-pages/pwa-migration-explainer.md) to migrate their app to a different origin. As they were always using an iframe before.

So there are likely other devs who do this - pwa is on origin A, but they also own origin B, and iframe B in A.

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Received on Thursday, 13 August 2026 17:38:27 UTC