If you want up to date go with Arch/Nix, don’t go OpenSuSE.
If you want up to date go with Arch/Nix, don’t go OpenSuSE.
If I remember correctly, you can define the modifier key in KDE. Not sure though, you might have to test it out.
That would be the fastest way. Apart from that, it’s very much possible by binding every possible action to different keypresses. That would be long and stenuous.
Firefox
Why not, though ?