Enable 3-finger swipe for home and end in Chrome 3-finger left and right swipes on my trackpad work in Chrome.  They take me back one page in my history or right one page.  However, 3-finger up and down swipes does not appear to be implemented.

In Firefox and many other applications, an up or down swipe works the same way as hitting the home or end keys, respectively.

Is there any extension, application, or tweak that will enable this functionality in Google Chrome?
BetterTouchTool is the answer!
You can get it from here. It helps you configure all gestures globally or for a specific application. It also includes some special gestures not embedded by default on Mac OS.
With gestures, I can scroll through tabs, reload page, close tab, go up and down.

It works for the macbook trackpad, the Magic Mouse and the magic Trackpad.

A bliss ;)