I tried multiple times but the extension just doesn't see that I am already signed in, which means that it works only with a limited functionallity (useless). The problem persists both on Windows 10 and Ubuntu 18.04. Please fix this.

The icon is just grey in the text box on any website and doesn't detect spelling errors or incorrect grammar.

Grammarly stopped working on Facebook. I can't find any feedback as to why.

Fo no reasion it stop working I would say it has a lot of bugs in it

Useless on firefox facebook.

How can this add-on be recommended? Privacy should be the most important thing here, as we type very private stuff inside the browser everyday, but:
"We may also use this data...automatically collect..log data and usage information...We may share...with our third-party...as otherwise legally permitted..."
"We only sell it without your name/ only meta-data"? - Yeah, but after three sentences any cheap AI can find the one in 7 Billion, who writes like that.

i really dislike this app, going to remove it now

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.

VERY FAT!!!!!!!!

Update: it logged in when I restarted Firefox. But still it did not do anything on Overleaf.
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Hey! I don't know what settings I'm missing. But it doesn't work. When I click it, it says "Grammarly is active, but key features are missing". When I click "log in" and log in, it still says I need to log in. At the same time, it does no grammar check.

It never gave me corrections. Even when I blatantly misspelled a word. It just took up space. It said to log in to enable more things then I logged in and it did not realize that.

I have logged into Grammarly.com, but the extension does not recognize my log in. Therefore, this extension does not work!

recent update made it slow and not reliable

Cannot login to Grammarly. Login uses all available memory. Have to reboot. Damn and I have a premium accoun too!

Can't sign in.

Grammarly's Add-on is incredibly unreliable with logins and in no way compatible with Firefox containers or multi-container plugins.

I have logged into Grammarly through grammarly.com, but the extension does not recognize my log in.

Cannot login

Impossible to sign in. Clicked "log in" button, nothing happened. Please fix this, Grammarly Premium is not cheap.