Good start, but God knows why it requires access to private browsing, also it lacks many languages, for example Japanese. Isn't this Japanese character in logo? Ironic.

EDIT: Answer to developer comment: no I can't, this option is disabled for this plugin. Here is screenshot: https://imgur.com/a/R4164Vo By the way, thank you for your work on Firefox and saving us from monopoly! :)

Very Few languages, don't call it translations.

This extension solves many problems better than prior translators I've tried. It's very well integrated with the Firefox browser, and could hardly be easier to use. I deeply value the fact that the translation engine is executed locally to the machine, and *not* in a cloud where user data is aggregated. And the quality of machine translation that I see, is not significantly different than Google's service.

One possible improvement might be to allow the user to choose between alternate translations of phrases or sentences.

NEED CHINESE!!!!!!!!!!!!!!

La traduction Anglais Français est très approximative et très souvent incompréhensible. Je regrette amèrement DeepLT qui était vraiment génial (le meilleur).
Je rêve d'un bon traducteur non google.
Sans un bon traducteur, je suis très handicapé.

NO JAPANESE!!!

need chinese

I love everything about firefox, Chinese , please!

2023 : Dsl, j'adore l’éthique de ce vous proposez, mais ce n'est pas point et ne marche pas de façon optimale. Les manipulations de sélection de langue, la traduction automatique durant la navigation, tout ceci est trop répulsif, je retourne sur le service efficace de TWP. Si vous amélioré le truc, je reviendrais volontiers.
2024 : je re-essai, ça ne fonctionne tout simplement pas, il ne détecte rien dans Discord par exemple. Le logo pour traduire ne s'affiche même plus. Les traduction française ont rarement du sens, même des mots simples (exemple : Original sentence donne Édure originale ... ) .

There are people who expect translations like Google's.
Google is a multi-billion dollar company that has the resources to create highly refined products in a short time. That's not to say that doing a translator takes little time, let alone that it's easy.
However I quote a question from a user who gave a star, why does that happen?

"Questions : Why does 'Firefox Translations' connect to [o1069899.ingest.sentry.io] AND TO [incoming.telemetry.mozilla.org] AND TO [storage.googleapis.com], to the latter in particular? What privacy when a Google server is aware that user lambda is calling it?"