Rated 5 out of 5 stars

It works! Even though I installed Thunderbird on a different drive, the file I needed to find was in the C Drive directory mentioned earlier. I couldn't delete the file/addon on the back-end while another (the Thunderbird) program was using it. Followed instructions as best as I could and it works!

This review is for a previous version of the add-on (1.1.1).