5-star extension if the translation panel is added by clicking on the extension for manual translations with the "copy text" button attached.
Still the best extension I've tried so far.

Just installed it and I'm blown away by how good it is. It's really comprehensive and doesn't slow down my computer. W for the devs.

It's every useful extension rolled into one.

very efficient, easy to use

Отсутствие паузы при прослушивании -это полный пиздец.

Does what it says and does it well. That is all.

This extension is priceless

Perfeito.

This used to be called Definer and it was a better-than-perfect replacement for Google Dictionary. Recently dictionary, duckduckgo and Wikipedia tabs stopped working and when checking for comments or updates I see that they have changed the name to "AI Translator". I liked it better when it was the old thing that worked.

I was looking for something to replace google dictionary after moving from chrome to firefox. This extension offers the same functionality and much more as well. It's fast, easy to use, and very powerful.

Great extension!

the best translator extension on firefox, thanks