It is a good plugin. But I think the following plugin has better performance and easier access for translation and is much like Google Translator itself. Of course, this is a personal opinion. I communicated more with this
Plugin Name: Page Translator by Fire360Boy

Excelente

cumple

Não funciona para a página inteira

i preferred the previous version, when the text was translate on the page and was replacing the actual text with the translation ! now you are just as lame as all the others plugins...