1st Grammarly is a really great aid and I like it very much.

However, I started using Grammarly on Google Chrome, I have to say it works much better on that browser. There are 2 things that aren't working well for me on Firefox 58.

1. When reading an article some place that I decide to post to FB, the little share window expands out of control after I installed Grammarly. Here is a Google document with a couple of screenshots (the window will not stop expanding thus hiding the post button.)
https://docs.google.com/document/d/1rR2AuL3hbc4Ftc5ussFVTXilkW54esmmvpVyMCxSGbU/edit?usp=sharing

2. I encounter a large number of text areas where the in place correction doesn't work and in order to use Grammarly to effect changes I'm required to edit with the Grammarly pop out, it is just a step I haven't had to use while using Chrome