At the moment the number of hypervisor escape exploits are fairly limited, so running a browser in a virtual machine where the system image is always destroyed has a certain cachet to it. I know a couple of people who have Chromebooks for browsing (at least one got the CB for free at Google I&#x2F;O and they felt that was all it was good for :-)<p>When I get some time I&#x27;d like to clean up my air-gap browser, which was a webcam looking at a laptop with a browser open, where mouse and keyboard actions were translated at the Webcam into bluetooth messages which drove the laptop. Not very practical but wonderfully tin-hattish.