Alt+mouse is for window manager

[nerkn]

Im using linux mint and when using example alt+mouse moves chrome window instead of controllers. May you provide alternative combination?

[magdesign]

use must configure your linux mint window manager to not use alt key.

btw. this might be interessting to you: https://gitlab.com/Jaun1011/openmapper/tree/master

[FJRG2007]

You can check out https://github.com/FJRG2007/mlmap, which is based on Maptastic, a more modern version that is up to date.