Cloudflare Offers ‘Isolated’ Cloud-Based Browser, Plus a Network-as-a-Service Solution

It's hard enough to avoid CloudFlare's ubiquitous surveillance and singlehanded control to access of large swathes of the internet (try to access websites from TOR, see what happens thanks to them). But now they want to host my browser too? Ah! I don't think so. Also, that how things were during the mainframe era.