I am a paying premium user of Grammarly. At first, I was very happy with Grammarly and excited to try it out. I absolutely love the Microsoft Word integration and will continue to use and depend on it. However, when it comes to browsing the web, Grammarly simply does not work or offer much for me since I use Firefox and Firefox Nightly. Grammarly constantly pesters me to log in (it NEVER remembers my login info) and this is a nuisance. More importantly, it lacks important functionality. It simply does not detect simple spelling and grammar errors when I'm writing new social media posts on Facebook and Twitter, and it does not yet have a Google Docs integration/add on. Use Grammarly for its Microsoft Word integration, not the Firefox add on for web browsing -- I like gmbh LanguageTool the best of what I've tried.

Someone should make a popup blocker for this add-on.

A Major Nuisance App!! It has suddenly started constantly opening up windows EVERYTIME I start using Firefox bugging me that I am not logged in (even though I HAVE BEEN!), pushing me to install Grammarly for Windows, and their damn Icon BLOCKS your typing area in ANY comments, input area or such on every website! This app is more trouble than it is worth! I've switched to LanguageTooler GmbH No membership or login required!!

DO NOT USE. Anything you write Grammarly takes license of. So if you write a novel or a short story they own the rights to it and can sell and use it WITHOUT your permission.

Stop popping up on every damn website asking me to activate!! If not fixed I'll be cancelling my subscription. I have for the sites I want and don't need to be prompted every time I go on the same sites where I have disabled.

Grammarly has helped me and refreshed my memory on the correct way to write. I am so thankful for them to be available and being smart enough to sign up. Thank you Grammarly!

Great tool for every day use, I am excited for more site support and a login feature for the extension :)