With my AVIC-X950BH, I tried to run Safari and it loads but only in portrait mode. Landscape is not forced like Google Maps for example. However, if I tilt the phone itself to lanscape mode, then it will mirror on the radio. Not sure why Safari doesn't work but Google Maps does. Second thing, if you run a video from say ESPN, you can't get out of it like on the phone. I can't figure out a way to get back to the prior page unless I do it on the phone itself.
Two other questions:
1) I forgot what Forced Mirror is used for.
2) The on screen keyboard for either Safari or Google Maps is off to the left and up a bit. Will the X Y switches compensate for the offset? I haven't had an opportunity to try it yet but figured I'd ask while I was here. May answer my own question later this week when I get a chance to play around with it.
Overall I'm impressed to see that I can now use Safari as Car Browser won't even load on the AVIC units. With the exception of Car Media Player and a few other apps, it appears the unsupported apps work better than the supported apps (at least on the AVIC series for me).