The why and how of "Document mode" and "Browser mode" in Internet Explorer 31 July 2011 novogeek (2) Web developers who are using IE9 might have already played with the new F12 developer tools and have seen "Browser mode" and "Document mode". For those of you who haven't explored, the are the menu options which you can find in the developer tools of IE8/IE9 (hit F12 key and che... [More]