Rated 4 out of 5 stars

Says "Immedialately" instead of Immediately. Still a great program.

This review is for a previous version of the add-on (0.4.0.3). 

I corrected it in v 0.4.0.4 version: https://addons.mozilla.org/en-US/firefox/addons/versions/4925#version-0.4.0.4