Logitech Mouse: how can I use additional buttons? I recently bought a Logitech M560 mouse.
It works fine on my Mac, but I wonder if there's a software/prefpane (free or paid) I can use to map the additional buttons I have on my mouse (i.e. to open dashboard, select line, etc...)
Logitech at the moment offers no support for Mac for this model (I was aware of this when I bought the mouse)

Without any configuration the bottom side button works as &quot;Add bookmark&quot; in Chrome, so I think I can do something for this...
Thanks to the previous answers, I have successfully used BetterTouchTool to map three different buttons:


Usign "Normal Mice" tab:

Button 3 (Wheel Left)
Button 4 (Wheel right)

Usign "Keyboard" tab:

cmd + D (Back), which I assigned to "Middle click".



Two buttons remain unmappable (Forward and Middle click), but it is better than nothing. Hope that it will fit to your needs.