Rated 5 out of 5 stars

I want to some replacement for almost non-working "Gmail Notifier".
But problem with Google Apps Watcher is that unwanted behavior when I store a few unread messages in my Inbox. Your addon keeps notifying me on every check :(

I think it would be much greater as in "Gmail Notifier":
it shows me "5 unread". I click on icon and my inbox opens. And notifications do not appear then until unread messages count changes. So only if 6 unread messages in Inbox - then notification appears one time!

May be this great addon could have some more options? Please take a look at "Gmail Notifier" and think if its features are useful...

This review is for a previous version of the add-on (1.31.1-signed.1-signed). 

Ah...

Please check the option "Alert only when unread increase" in the "Advance Options"