Editorial: map definition of minimal-ui to window.open() with features set to "popup"

Author: christianliebel

index.html

@@ -2817,7 +2817,9 @@ <h2>
           controlling navigation (i.e., back, forward, reload, and perhaps some
           way of viewing the document's address). A user agent can include
           other platform specific UI elements, such as "share" and "print"
-          buttons or whatever is customary on the platform and user agent.
+          buttons or whatever is customary on the platform and user agent. This
+          is comparable to opening a window via {{Window/open()}} with
+          `features` set to "`popup`".
         </dd>
         <dt>
           <dfn class="export" data-dfn-for="display mode">browser</dfn>