As the Firefox OS Settings Peer, I still feel its not efficient to toggle everything in Settings, because it needs too many steps such as: 1. Open Settings app, 2. Find proper item, which may located in sub panels, 3. Do the action with that setting.
During hackthon in Taipei last month, Yifan and I made the Quick Settings Enhancement Addon, and now its available on marketplace (within the :debug mode).
How it looks like?
We also found it will take a lot of estate of your utility tray, so FYR we’d propose a
at most 2 clicks mockup to handle those quick settings.