Panic button

[seeker7]

How do I activate the panic button feature?

[Sarcastro]

Seriously? I never knew we had one.

[Combustion]

Set your homepage as something boring, when you don't want what your looking at seen hit the home button on your browser.

[Mokoa]

For Windows the quickest way I know of is to hold down the Windows key on the keyboard and then press the M key. That will instantly minimize all open windows.

[houtex06]

I have a multi-button mouse which you can assign different functions for different buttons. I set the thumb button as close window. Works like a champ.