No function after restart of Firefox.
Necessary to edit settings each time to make the add-on work for one session. :(

FIX THE BUG PLEASE

Works unexpectedly... Sometimes the bubble appears, sometimes it doesn't.

Excellent plugin with full function. However, "translate page in right-click context menu" showed a bug.

не работает !

Non funziona bene. Il pop up appare in maniera irregolare. Non affidabile

This used to be great, but it still doesn't work consistently with FF Quantum. Try Simple Translate 1.7.1 (https://addons.vaultpit.io/en-US/firefox/addon/simple-translate/?src=api) for a pop-up translation button that works.

It's still the same bug like earlier Versions. Can't understand why some User give five Stars.

Nothing is fixed in 0.5.6! This is getting sad.

I'm down-rating this more for the lack of communication from the developer, even on GitHub.

In ff58, popup work after changing the "Show translation when text is selected by ..." option. Doing that at each ff58 opening !

pop up not working correctly :(

add-on not work any more it's so buggy sometime works sometime not

And finally I got rid of it. Lately, I was having a lot of difficulties with this one. I loved it but I just found another one that does not appear randomly. So after having send an email and no response I do not want it anymore.

It works great BUT...

https://support.mozilla.org/en-US/kb/permission-request-messages-firefox-extensions#w_access-your-data-for-all-websites

The extension can read the content of any web page you visit as well as data you enter into those web pages, such as usernames and passwords.

Version 0.5.5 still has a bug. When open a new page or new tab firstly, bubble would not be shown until selecting Define in Google Translate. After that bubble would be shown up normally but it would be lost again after closing the page.

0.5.5 has still not ironed out the bugs when used with Firefox 58 yet. The popup bubble will appear only after you have interacted with any of the options in the general settings. Once a webpage is refreshed, the add-on stops working again.

After update to 0.5.5 double clicking a word for translating still not working :-( Please fix...

Don't work