Quick update: I did some additional testing with a few different systems, and found the following: Running sway on the same system, opening links works just fine - Firefox will open behind Factorio if its not already running, but otherwise its bug free. On my steam deck, with the stock Steam OS inst...

I am running Arch Linux with KDE Plasma (Wayland) and opening links within Factorio fail silently. In my systemd log (And Factorio log) I see the following entries when clicking any link: May 06 02:37:35 harold kwin_wayland_wrapper[100864]: 85.921 Info SystemUtil.cpp:878: Started /usr/bin/xdg-open; ...