A few years ago i wrote xkeyller[0] which kills any foreground window (well, the process that owns it) when you press Ctrl+Alt+K. I wrote it partly for games th

A few years ago i wrote xkeyller[0] which kills any foreground window (well, the process that owns it) when you press Ctrl+Alt+K. I wrote it partly for games that take over X and then hang themselves and partly as an argument on Reddit towards someone that was saying X cannot do that and you need Wayland for it :-P [0] http://runtimeterror.com/tools/xkeyller http://runtimeterror.com/tools/xkeyller