Rated 4 out of 5 stars

It works! With T-bird 68.11.0. I hesitate to upgrade T-bird 68 to 78, a version I just discovered today. I am quite the documentarian, and send out photos while endeavoring to minimize message size. Reducing photo sizes, on the fly, is very important to me.

This review is for a previous version of the add-on (4.5.5).