I want to like this more, but unfortunately it slows down my keystrokes so much it becomes unusable. However, it does show me more than Grammarly, and works in text fields that Language Tool doesn't. Considering the lag has been a complaint amongst reviewers for many months, I'm not hopeful it's going to be corrected anytime soon.

They have continued to improve the product over the years, and I love the integration with different sites while still staying out of the way.

The lag while typing makes it unusable. Also inclusive language is not grammar.

It slows down firefox a lot unfortunately, and the user interface is quite confused, why not give a way to use the correcting tools all at once?

Add-on ignores its settings and runs on sites that are marked as disabled. If you want privacy you have to completely disable it.

Free account is very limited. 500 word count limit.

If you are a writer of any kind, ProWritingAid will be helpful. It is especially helpful for those who cannot see the typos they are making (like me). It also help when sentences simply do not sound right, by suggesting alternate wordings. And they are always working to improve its features (although that can sometime make it somewhat complicated to use).

Very slow in every website.

Quit a good grammar checker. But when it is enabled, writing text become almost impossible due to delays and glitches.

This is an awesome addon and it is cheaper than Grammarly!!!