Panels Tips & Tricks. Tip#16: Compact Mode

Compact Mode is really handy when you want to paint and choose colors very fast! Choose “Compact Mode” from MagicPicker’s menu and after that just move your mouse over two colors to expand MagicPicker. Move mouse away and only two colors will remain visible. Now you can see your full work without distraction by Photoshop UI. And see color wheel only when needed (Supported by MixColors too, Mac & PC).

http://anastasiy.com/colorwheel