> Firefox: xn--mller-kva, xn--mller-kva, müller
(Note that, apparently Firefox has it's own special understanding for two-slash file://; that's probably fine, since file:// isn't legal anyway; it works fine with three slashes.)
> Firefox: xn--mller-kva, xn--mller-kva, müller
(Note that, apparently Firefox has it's own special understanding for two-slash file://; that's probably fine, since file:// isn't legal anyway; it works fine with three slashes.)