I’ve frequently thought this idea was something I’d like to have Safari be able to do with the iPhone/iPad. I don’t know if I’d like this as much as the idea behind Firefox Home–which syncs tabs automatically, albeit to its own app instead of the built-in Safari browser on the iDevices–but I like the direction they’re both heading. Hopefully Apple notices and bakes it in. Even better (but unlikely): Apple opens an API to allow 3rd parties to extend Safari.