I'm not suggesting that we rip out the existing multitasking ability in OS X. Just the option to freeze SOME apps when I switch away from them, and unfreeze th

I'm not suggesting that we rip out the existing multitasking ability in OS X. Just the option to freeze SOME apps when I switch away from them, and unfreeze them when I switch back. I can already do this with "killall -STOP Safari" and "killall -CONT Safari". The only thing Apple needs to do is to make it automatic.