X-Mouse Button Control (XMBC for short) is a handy Windows app to override mouse buttons to do arbitrary other actions on a program/App -specific basis.

https://www.highrez.co.uk/downloads/XMouseButtonControl.htm

However the docs (which are excellent!) were published by the developer as PDF-only, so I did a nice transform to HTML and posted it on my personal website. I will do my best to host it until I'm dead, and also submitted it to TIA:

https://www.highrez.co.uk/downloads/X-Mouse%20Button%20Contr...

https://jaytaylor.com/x-mouse-button-docs/

Forever TIA link: https://web.archive.org/web/20240825203006/https://jaytaylor...

Cheers,

Jay