it does not work.

useless does NOT work, even not when logged into Google, everytime one needs to set up his prefered language, it does not safe the prefered languages.
And 0 NO translation appeared

svaka web stranica mu je prevelika za prevođenje

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