I find it very annoying when I try to open a site and it says something like: "Why the hell are you using IE? Please switch to a modern browser and come back l

I find it very annoying when I try to open a site and it says something like: "Why the hell are you using IE? Please switch to a modern browser and come back later!". It turns out I'm not using IE, I'm using Chrome configured to say it is IE (user agent) because the company I work for has a proxy that only answers to IE...