John_B wrote in post #7942075
roger767,
It sounds like the files truly aren't being exported to sRGB which would explain why Safari sees it right and not the others.
No, the effect described by the OP is exactly what will happen when viewing sRGB files on a wide gamut monitor. I have the same monitor and see the same issues when using a non-colour-managed browser. Trust me, there's nothing wrong with the colour setup on my system 
John_B wrote in post #7942075
I personally suggest you keep trying to get it right in IE and Firefox as the mass majority on the internet will be using those two programs.
That would only make sense if the "mass majority on the internet" are using exactly the same monitor, with the same settings, as the OP...