Re: [w3c/manifest] Add `installed` CSS media feature (PR #1218)

@marcoscaceres commented on this pull request.



> +      browsing context=] of the current [=browsing context=] is an
+      [=application context=]. Otherwise, it matches <a href=
+      "#mf-installed-none">`none`</a>.
+    </p>
+    <p>
+      In cross-origin child [=browsing contexts=] (e.g., cross-origin iframes
+      and fenced frames), the value MUST be <a href=
+      "#mf-installed-none">`none`</a>, regardless of the value in the
+      [=top-level browsing context=].
+    </p>
+    <p class="note">
+      Same-origin child [=browsing contexts=] inherit the value from their
+      parent, since they can already access this information via
+      `window.parent.matchMedia("(installed)")`.
+    </p>
+    <p>

I think this is a note: 

```suggestion
    <p class="note">
```



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Received on Thursday, 21 May 2026 22:34:48 UTC