Rated 5 out of 5 stars

Hrvoje Prpic কর্তৃক জুলাই 10, 2010 তারিখে ·

This extension was the main reason why I switched to Thunderbird and now it is unavailable for 3.1 version :-(. I hope someone who is more into it will fix it and post it cause I know that Frank doesn't work on it for years.