First the security is completely related to the privacy. Second, it’s not just security that evil Mozilla invades, but the structure of browsers itself is designed to empower the web dev and not the end user’s privacy by revealing quite a bit for it to function.

Your comments about forcing users to sacrifice websites using Javascript is the only disturbing thing. And even if you use a VPN with Mullvad browser, you’re still hitting up Cloudflare servers with the same IP. Which we wrote many articles on, and interviewed law enforcement talking about the correlations made. It’s on the site.