Supercharging Your Mouse Ergonomics in Linux, Part 1: Scrolling with Mouse Movements

Sometimes I use a touchpad, and at other times an optical mouse, but my main workstation pointer device is a trackball, in particular, the Logitech M570. This model comes with two little index finger buttons, labeled “Forward Button” and “Back Button”, in the image below: which by default send you forward and backward through your web page visit chain in your browser. I find this mapping a phenomenal waste of two very useful buttons.

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