Finally i found what i want.Bro👍👍👍

parfait ! A+++++

Excellent! Gets it done so far and hoping it remains that way. Please don't fix what isn't broken.

Very useful add-ons, it helps me for Arabic language

Simply perfect!

In detail:
This is a great idea about a primary target language and a secondary target language.
Moreover - wow! - it works recursively: I can select a word in the translation window and translate it back to the original language.
In any case, this addon works fine with a minimum of clicks (this is important to me)
Thanks!

This is the best application to perform rapid translate while reading web page

Best copy Chrome Google Translate in FireFox.

I watch Korean/Chinese streamers on Twitch.tv and this add-on is perfect for translating chat

簡單好用又輕便，這就是我所想要的！

Realmente la mejor extencion que he probado para traducir en Firefox

If u look for instant translate, add this one

Very good, no complain