Rated 2 out of 5 stars

Doesn't always work in Win 8
I'm using Thunderbird 17.0.8

If Thunderbird starts closed in the tray
Then I double click on it
It didn't open, it goes to the task bar
If you click it there, it doesn't open
I think if you right-click it to close, it goes back to the tray
Something like this
You have to close it, and re-open the program, then it works.

This review is for a previous version of the add-on (1.1.2.1-signed.1-signed).