Self editing is tough. If you wrote it, it seems right to you. Finding errors is not easy, but necessary for your words to be taken seriously. This add on can see the small errors in your text that you can't. Their support is excellent as they responded to a request for help at 2am my time. I'm impressed.

Офигеть, давно такого полезного расширения не устанавливал!

Werkt echt geweldig!

Все проверяет хорошо.

It helps me alot with my school assignments incase my spelling is wrong.

Works great, it catch's all of my punctuation, grammar mistakes.