Interesting: Mozilla has a Firefox OS job-opening posted ( https://www.mozilla.org/en-US/careers/position/gh/7378252/ ) so, great news: my homemade time machine works!

...

Oh, wait; that's just bad phrasing on the part of the folks making the job listing.

I have been personally assured that, just to be absolutely certain, Mozilla management dug up the Firefox OS source code behind the barn and shot it full of a bunch of new holes. #CantBeTooCarefulCanWe