do you at least test your app before release?

it doesn't work. There isn't possibility to add preferred language to translate to

Mostly good but sometimes suffers because of Firefox updates that stop it working.

ok

Doesn't cover Asian languages at all which is no good to me. It was also incredibly slow at appearing at first and requires manual selection of a language in order to work. What's the point of letting it access all websites if it doesn't auto-detect the language a site is in?

addons.mozilla.org/tr/firefox/addon/firefox-translations/77553322ahst-add-ons

It is very good, but it could be a lot if I had any way to hide the upper bar and make it more discreet