Hello Linux Geeksters and Firefox Enthusiasts. In this article I will show you how to integrate your Firefox notifications into your Linux system’s native notifications, by installing GNotifier 1.7, which works well with Gnome Shell, KDE, XFCE and Unity.
Actually, doing this is quite simple. All you have to do is go to https://addons.mozilla.org/en-US/firefox/addon/gnotifier/, click the “Add to Firefox” button and restart the browser.