Mapping mouse buttons in Windows Jared Newman / Foundry On the Windows side, X-Mouse Button Control is a free app (with optional donations) for remapping the buttons on any mouse.

You can download a tool called X-Mouse Button Control (XMBC). It's a free app that lets you remap buttons, assign keyboard functions, and create per-app profiles.

Here's how to map your mouse's extra buttons to get more use out of them. Don't leave your mouse's potential untapped.