[wje]

Unfortunately unrelated to Inferno the operating system, which was warped into running in a browser, many moons ago.

http://www.vitanuova.com/inferno/

[SixSigma]

The Internet Explorer ActiveX plugin version of Inferno didn't get much traction.

Although I did think "ooh, don't tell me someone has compiled Inferno OS to Javascript, that would be awesome" nope.

[cestith]

I think porting Inferno to JS is Plan 11.