Not for Thunderbird Rated 1 out of 5 stars

Even though this is listed under a Thunderbird (email) addon, it only works with Firefox.

It would be nice if it allowed words and phrases to be highlighted in Thunderbird emails (going and coming).

This review is for a previous version of the add-on (0.3.3). 

This is not a Thunderbird add-on

Hi, there seems to be some confusion here - this has never been listed as a Thunderbird add-on, and I've never supported Thunderbird. I hope you find what you're looking for.