The big problem with Firefox updates for me, and this predates the rapid release BS, is that they occur when you launch Firefox, wasting your time precisely whe

The big problem with Firefox updates for me, and this predates the rapid release BS, is that they occur when you launch Firefox, wasting your time precisely when you're in a hurry. If they just waited until you were idle and then updated in the background they'd be hugely better. (Extra points for figuring out if compatible versions of plugins are available yet first, downloading them too, etc.)