This translator gives me the same error as Google translate when I try to translate a page "The page is too large to translate". It is difficult to use as well. It was supposed to make translation easier but it dosen't.

Отличное расширение. Есть много настроек

It a great little app that adds a lot of versatility to my Mac. I use it often particularly when learning music in a foreign language. After 10 years the above comment still applies. It's not been part of my system for about a year, and I'm glad to have it back.