У вашего броузера проблема в совместимости с HTML5
PPSSPP, an excellent PSP emulator
my settings for this game:
2x rendering resolution (i use full screen when not recording)
buffered rendering
auto frame skipping on 3:00 due to lag, normally i always turn it off when not recording
auto texture filtering
hardware transform
vertex cache
vsync
fast memory (unstable)
ignore illegal read/writes
16x anisotropic filtering
also using:
x360ce, an xbox360 controller emulator
ps2 controllers through my twin ps to pc converter
recorded/captured with DxTory
rendered with VirtualDub