Says that I need to sign in, and if I try, I am signed in, but then nothing happens, and it still says I am not signed in? I tried to search their support page for solution - nothing. But many people are having the very same issue.

saying that im not logged in even though im clearly logged in

Fix your fucking extension, it hasn't worked on half a dozen computers I've tried it on across Linux, windows, and mac

Full-featured machine for Surveilance and Stealing your data. If you brush your teeth, or wash your hands, at least once in a while, keep your mouse pointer away from the button "+ Add to Firefox". +1 to the reviewer below

Keeps asking me to login.

i can't access this extension in google docs

Does not support Google docs

Não funciona. Travou e agora não sai de cima da janela de texto. Perdi o formulário inteiro graças à essa extensão mal feita!

It doesn't work in google docs like in chrome.

I am really really annoyed by the intrusive ads depicting "happy students" and other left-wing nonsense shouting at me from Every media that I use. Besides, Grammarly is a YAS (Yet Another Spellchecker) only with hype. There are plenty of other hype-free spellcheckers available for Firefox and I will choose one that doesn't annoy me rather than one that I can not relate to At All and one that doesn't bring any novel functionality to the table!!!! If I were on an uninhabited island and Grammarly was the last ever available spell checker, I'd rather go without any spellchecker than touch Grammarly with a barge-pole (even if it's a very long barge pole)!!!! I find Grammarly totally useless and unnecessary... I think I've made myself clear enough?

Firefox and Grammarly are not a good marriage. I am going back to Chrome, it is better, works with no issues. Firefox is missing features. To see the mistakes I need to click and get a new window, while in Chrome it is fluently showing me the first level of errors.

I kept signing in this dumb Grammarly, but it keeps making me sign in over and over again and it couldn't work properly.

I can't even add the add-on since it keeps on having an error. My internet is working properly. I'd rate this 5 stars when I get to add it on firefox.

It says sign in but I did

Doesn't work, asks me to sign into grammarly when I already am. Browser restarts and such do not work to get it functional.

Useless.

Despite me being longed into my Grammarly account, the Firefox extension still says I need to log in. Useless.

I don't understand . It shows my mistakes but offers no fix .

It is a pity that this supplement can not check grammar and similar things in Polish :-(