This extension is so great! It not only makes me look better but it is teaching me better grammar at the same time! The ONLY problem with it is that it quits working. This is the second time. Also, sometimes when it is working it's not marking the detected problems visually except for the green icon turning red. I found that if you scan hover the entire document slowly the error/errors will light up. I'm reinstalling it in hopes to jump start it again. If this don't work I'll keep trying until I get it because this extension is GREAT!

very helpful

I really liked this extensions until it started freezing my browser on a specific page. So far I have it disabled (but not uninstalled) and haven't tested it on other website or that one I had problems with. I'm giving it 4 stars anyway.

Grammarly slows down Firefox and my typing speed (some keys don't get counted if I type too fast). I would like to suggest adding features to add a button in the post in Facebook for manual checking when you are ready to have it check your post and also one to delay the checking of your post in Facebook until a few seconds after you have stopped typing. I'm not suggesting to limit these features to Facebook. I just don't use other social networking services.

Me parece buena pero aun le falta un poco mas

The be extension a wonderful thing.

works well

Helpful ads for checking spelling and grammar

its a lovely feature for non English people like me...
i really appreciate your work friends.

excellent

Awesome,pain free cast reliable service.