Rated 3 out of 5 stars

Sorry I can't see my post, so I post again.
The problem still exist.
There won't be any warning when closing Firefox, opening more than one tab, even if I choose the option. Please fix this bug.

This review is for a previous version of the add-on (0.4.0.3.1.1-signed). 

fail in Firefox 17 Rated 3 out of 5 stars

The problem still exist.
There won't be any warning when closing Firefox, opening more than one tab, even if I choose the option. Please fix this bug.

This review is for a previous version of the add-on (0.4.0.3.1.1-signed). 

not working well in Fx 17.0 Rated 3 out of 5 stars

It can work well in Fx 16.0.2, but the function that warn when close the browser is not working, even in dev version.
Please fix it.

This review is for a previous version of the add-on (0.4.0.3.1-signed). 

Rated 2 out of 5 stars

The function 'warn if there are tabs when close Firefox' doesn't work on Aurora 17.0a2

This review is for a previous version of the add-on (0.4.0.3.1-signed). 

Use Tabmix dev-build with Aurora