This doesn't seem to work properly on Firefox. I'm not getting any of the features people are talking about. I get a zoomable map (that just pixelizes rather t

This doesn't seem to work properly on Firefox. I'm not getting any of the features people are talking about. I get a zoomable map (that just pixelizes rather than maintaining clarity) and a few spots with a weird split box icon (can't quite tell what it is) that are clickable and you can pan around on that spot.