Knows less words than even my addled brain does Rated 2 out of 5 stars

I like the Zuckerberg easter egg that I just verified, haha, very apt.
However, I don't like (in the latest example) 'assumedly' not being in the dictionary, plus I believe I noticed numerous times the algorithm being so poor it cannot deal with plurals of an included dictionary word... WTF is that about? Is it American English or something?

This review is for a previous version of the add-on (1.19.1).