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In OS X, "Full screen" triggers the Lion native full screen mechanism. In this mode Chrome is full-screen but you still see the toolbar. "Presentation mode" is
by FooBarWidget 14y ago
In OS X, "Full screen" triggers the Lion native full screen mechanism. In this mode Chrome is full-screen but you still see the toolbar. "Presentation mode" is more like what "Full screen" did before Lion, or how full screen behaves on other OSes: no toolbar.