Rated 3 out of 5 stars

Good add-on but needs some fixes:

Developer, please:
1. Sign your add-on: https://developer.mozilla.org/en-US/Add-ons/Distribution
2. Update and fix the targetApplication (for Firefox, Thunderbird and SeaMonkey) minVersion and maxVersion in your install.rdf

Thanks

This review is for a previous version of the add-on (4.3.1-typefix).