Rated 4.4 out of 5
4.4 Stars out of 5
by Firefox user 13504992, 2 years ago
Rated 5 out of 5
I don't know much about the technical pros or cons of this extension but the look and feel are great. Really well done, also the pop-up windows which show a summery info of highlighted words found in the text makes researching so much more enjoyable.