12-21-24: works more often on windows than other translators. widget for app appears on pages when not even called for. intrusive hijacking of browser to their main page-not welcomed.
11-25-22 Malware hijacks your browser to load their spam advertisements. Nuf said.
10-2-22: Malware "recommended" by Mozilla. Hijacks your browser to span you with their ads. Works about 80% of the time. Better than google translate though which requires you give up your privacy with their cookies to use it.
9-2-22: STILL INSTALLS MALWARE on your machine hijacking your browser to auto load their webpage w/out your input. Reported to Mozilla and they did nothing about it. Next Mozilla's going to be recommending trojans and RAT addons for your browser.
update 12-11-21: serious bug in using inline translation. Locks up computer win 8.1 requiring reboot. cannot be used for inline translation as a result. Frequently fails to initiate translation without additional clicking on "translate". Sometime fails to translate at all. went from good to much worse in a several months.
Update 6-23-21: Inserts it's annoying animated circle when logging into your email account even when you never clicked on the extension. And this annoying animated circle has no text so you don't know where it's coming from.
Have tried maybe 5-6 add on translators. This is the only one that actually works. Fast and good translations for selected text. Great addon. way to go imtranslator 6-22-21

Mejor que la recomendada por Firefox. Gracias por vuestro trabajo.

Very good and useful. But pls allow negative offset for translation button. I want it to be bottom-right from mouse cursor.

popup thing that appear when i select text is too annoying so i have to use hotkeys, but hotkeys doesn't work at all.

Working perfect!

Спасибо, рабочее дополнение. Выделяешь текст появляется значок и после табличка с переводом как мне и нужно

Dont close when firefox is closet and don't work with darkmode .

after all that dig in,i found best tool for a simple translate