Comment 8 for bug 230857

Turned out that after closing and relaunching firefox, the fonts in firefox had shrunk too.

I tried removing all XFCE config by removing the .config directory from my user home.

After logging out and logging back in, I now have only Thunar with huge fonts and other apps like system Monitor and Amarok are back to normal and not small any more.

However, the gtk user home config override workaround seems to have no effect now, just as if it wasn't there at all.

Can someone give me an idea what system actually configures the menu fonts and list fonts in Thunar or indeed in System Monitor and Terminal so that I can do something about it the next time.