The Free Add-on Update Notifier has been submitted and is now available for free download. Big thanks to the contribution from our member @axtona !
Free Add-on Update Notifier tells you when your installed add-ons have updates, by reading each add-on’s latest version straight from its own xenforo.com resource page. No API key, no third-party server, no add-on limit, and nothing about your site or your installed add-ons is ever sent anywhere.