It is must have for everyone writing anywhere on internet.

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

Love this extension if it ran on all applications would be 5*.

good app

It's a perfect grammar checker, even though it doesn't log in properly sometimes.

Good

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

Great add-on. The only thing that would make it perfect was that it worked on more areas (e.g, Google Docs) and had more features moved from premium to regular (e.g, plagiarism).

Excellent product.... Though has some issues in some Facebook areas, like not showing when replying to a comment