How can I do that (in HTML5 export)? The documentation states that there's an option "Open in Browser" that should do just that, but I don't see it.
Update: I did it with javascript, but I still wonder if there's a direct way without code.
AND it doesn't open a browser in Android (didn't test iOS yet).

Ah, Ok, I see now.
I wasn't aware that the Export target affects the design or possible actions.
Thanks,