Rated 3 out of 5 stars

Back again. Thanks for the suggestion. I successfully removed the path from the location box. So now, with the automatic signature insertion from thunderbird I get the sig displayed properly, but if I tick the "insert signature from file" box and then try to use Add Signature, it still displays the text as a continuous line. Thanks anyways. I'm going to try to uninstall it and reinstall it after a fresh download, you never know.

This review is for a previous version of the add-on (0.2).  This user has other reviews of this add-on.