Rated 5 out of 5 stars

per don_pepe el ago. 1, 2019 ·

works great for emails, but doesn't work for RSS feeds

This review is for a previous version of the add-on (5.7.3). 

per Alexander Ihrig (desenvolupador) a ago. 1, 2019 ·

It isn't intended for RSS feeds and the button is disabled "by design" when reading a feed