> but can be hacked around by using a wrapper script to launch things with different DPIs I have firefox windows on both monitors, and like to drag tabs over f

> but can be hacked around by using a wrapper script to launch things with different DPIs I have firefox windows on both monitors, and like to drag tabs over from one to the other. Under X11, doing so is either impossible, or requires restarting firefox, which really isn’t something I’d wanna do. There was an old XUL extension for firefox to parse QT_SCREEN_SCALE_FACTORS and apply it instead, but that’s long gone. And normal Gtk apps never worked properly.