The latest version of Apple's macOS (which will be released in the fall) introduces tabs for all apps. To me, it seems like a great idea if we could provide some kind of API interface for managing these.

For more details, scroll to "Tabs" on [this page](http://www.apple.com/macos/sierra-preview/).

atom/common/options_switches.h
extern const char kFullscreen[];
extern const char kSkipTaskbar[];
extern const char kKiosk[];
extern const char kAlwaysOnTop[];
extern const char kAcceptFirstMouse[];
extern const char kUseContentSize[];
extern const char kZoomToPageWidth[];
extern const char kTitleBarStyle[];
extern const char kAutoHideMenuBar[];
extern const char kEnableLargerThanScreen[];
extern const char kDarkTheme[];
extern const char kTransparent[];
extern const char kType[];
extern const char kDisableAutoHideCursor[];
extern const char kStandardWindow[];
extern const char kBackgroundColor[];
extern const char kHasShadow[];
extern const char kFocusable[];
extern const char kWebPreferences[];
extern const char kVibrancyType[];
extern const char kZoomFactor[];
extern const char kPreloadScript[];
extern const char kPreloadURL[];
extern const char kNodeIntegration[];
extern const char kContextIsolation[];
extern const char kGuestInstanceID[];
extern const char kExperimentalFeatures[];
extern const char kExperimentalCanvasFeatures[];
extern const char kOpenerID[];
extern const char kScrollBounce[];