Installing a progressive web app (PWA) on Chromebook
<p>I'm developing a PWA that already works fine as such on Desktop and Android. On Android, it can be installed on the home screen and runs offline.</p>

<p>I would expect that this makes the app installable on Chromebook as well, allowing the app icon to be installed into the task bar, for example, without the need for a dedicated "Chrome App" (since I see non technical reason for that).</p>

<p>However, I can't find a way to <em>install</em> my app <strong>manually</strong> on my Chromebook (Chrome OS 54) - there does not seem to be any "install" command in the menu.</p>

<p>Is this simply not supported (why?) or does this require special settings in the manifest or something?</p>