Rather, the best extension that shows a pop-up with a translation from Google

Jeremy Schomery SHOULD RENAME THE EXTENSION AS TRANSLATE NOT AS Dictionary (Google™ Translate) Anywhere BECAUSE IT TRANSLATE ENGLISH INTO ENGLISH WITH NO MEANING AND DEFINES NULL WHEN ASKED TO SEARCH WITH GOOGLE DICTIONARY.

doesn't work anymore popup bubble just disappeared

great add on. I love it :)

It translates foreign words, but what I really wish it did is what the title suggests: Define Words. It doesn't function very well as a dictionary. Sometimes words are defined, other times they're translated--with no real rhyme or reason.

I wish Firefox had a Google Dictionary app that was actually a dictionary, like that available on Chrome.

Great job to floating multilingual Google Translate panel.

Could you change the action of click add-ons button from translating whole page to WORD TRANSLATE PANEL (just like user select one word then press floating button, but user can input the word they want to search in the panel) ?

Best Translator in Firefox.