>It just don't understand how they stared from "Protect your privacy from sites like translate.google.com by using this add-on to translate webpages locally!" and ended up at "Let's make firefox users connect to Google's servers every time they use this feature!" If you're creating a product designed for people concerned about their privacy, it should beyond obvious that making your users send data to Google is a problem.

Don't you think that except for the PII data which shouldn't be used for training at all those (training) datasets can be stored at any place and it does not make a difference from the privacy point of view? Or I wrongly interpret their purpose...