<div>
<p>the&nbsp;<code><a href="/en-US/docs/Mozilla/Add-ons/WebExtensions/API/runtime/onConnect">runtime.onConnect</a></code> listener gets passed its own <code><a href="/en-US/docs/Mozilla/Add-ons/WebExtensions/API/runtime/Port">runtime.Port</a></code> object.</p>
</div>