It doesn't work. I mean I've read the instruction made by holysh1t http://www.holysh1t.net/quakelive-custom-hud-install-guide/ but the deal is that I don't have that directory, my QuakeLive folder only got some random .cfg I put there, Launcher, one .dll file and unistall.exe. Also it has one folder "redist" which only has "vcredist_x86" inside.
I tried to create this derictory initatively "quakelive/home/baseq3/ui/ but it didn't work :/
It can't really be wrong folder imo because that's where my ql installed to. I installed it on my D:/ and it only has 2 folders: steam and quakelive and here you go.