I just saw this meta tag in the wild and was wondering it does and why it's used?
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
Reading the documentation on About.com, it says:
"IE=edge" tells Internet Explorer to use the highest mode available to that version of IE. Internet Explorer 8 can support up to IE8 modes, IE9 can support IE9 modes and so on.
But what about the chrome=1
tag?