Works Great!! Rated 5 out of 5 stars

This addon helps me a lot to monitor my facebook and gmail status!!

Can you add a option to auto close the popup after some time?
Since I need to close every popup by my hand now.

Thanks!

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Great! Can't stop to wait it!!

This review is for a previous version of the add-on (1.0.2.1-signed). 

I think this is the first feature of my TODO list that I'll add (see https://addons.mozilla.org/en-US/firefox/addon/tab-notifier/developers). Stay tuned!