> Chromium might have some major advantages, but user privacy (and ultimately experience) will never be a part of it I take it by saying 'Firefox's Backend' yo

> Chromium might have some major advantages, but user privacy (and ultimately experience) will never be a part of it I take it by saying 'Firefox's Backend' you're talking about Gecko, and with Chromium, Blink (fork of Webkit). They’re just browser engines. What's the difference in terms of privacy? Nothing. They just render web pages. No way they’d have two engines switchable, would make it a headache for developers and testers.