you can get the same functionality with my Facebook News feed reader (https://sourceforge.net/projects/fbnewsreader/) and set it to read only inbox and notifications.
Never miss messages in your Facebook inbox or notifications with this program. Facebook Notifier monitor your inbox and/or notifications and informs you on new items.
Facebook page is http://www.facebook.com/pages/Inbox-and-Notifications-Notifier/305503642802849
This is a stripped down version of Facebook news Feed Reader (http://www.facebook.com/pages/News-Feed-Reader-Page/217847334952654).
This version only monitor your inbox and Notifications feed for new items and intended for those who only wants to monitor the feeds and not the entire news feed as Facebook News feed Reader does.
- Monitor your inbox and Notifications for new Items
Liorba es la estrella fe este great project