У вашего броузера проблема в совместимости с HTML5
Played on the N64.
At first I thought this trick would be pretty hard on console but it's amazingly easy. You can see that the big grey texture on the ground closest to Link makes a triangular point as it nears the rubble. That point is right on the cutcscene trigger line. All you have to do is get close to the triangular point, then move forward and use Din's Fire. With practice it's no problem at all.
It's actually much easier (and a bit faster if your skilled :P) than the superslide method, although if you manage to trigger the cut-scene without using Din's Fire then you don't get a second try... so it's best to use this in a segmented run.