I gave it a 30 seconds test with Firefox and it seemed to work. Probably not a deep enough test to say that it works, but I guess it's not far from working. I tried the Bootstrap 4 version.
Re:Introducing Bootstrap Studio
by jackweirdy on Sunday January 31, 2016 @07:59AM
(#11006252)
It's an offline program, I wouldn't judge it too heavily off the quality of the online demo
Sorry guys, but if your little app doesn't work in Firefox, I don't care about it, it's probably not worth time to even look at it.