The problem with cheeky knee jerk reactions is they’re often wrong. If page background isn’t fixed, then yes you don’t need fixed elements to have it appear under Safari’s chrome. But if (for a wide variety of valid reasons) you need a background to be fixed, your screen’s top and bottom colors to be different, and also to change dynamically (as you scroll, or otherwise), my fixed edge bar solution is the only way I’ve found to satisfy all these constraints. WebKit thankfully publishes…