99.99% reliable Rated 5 out of 5 stars

I have been using WebMail Notifier fro several years and I am very happy with it.
The occasional hiccup is put right very quickly, as demonstrated by the Hotmail script error in V2.7.8, rectified in V2.7.9 within a couple of days.
Throwing insults at the developer does not encourage him to help...
Thank you Byungwook Kang for this precious tool!

This review is for a previous version of the add-on (2.7.8.1-signed).