Only thing that bothers me about Safari (including 6.0) is that it doesn't remember the "zoom" level when relaunching Safari. On a 27" iMac, 100% zoom just isn't quite enough (I prefer 135%) For that reason, I used "All Pages Zoom" extension, which doesn't seem to be working properly in MountainLion. Command +/- no longer works with that extension installed. Anyone who uses "All Pages Zoom" having same issues or is it just me? For now, I just uninstalled the extension and waiting for an update. Are there any alternatives I can use?