How to disable automatic browser mode change in IE9?

Question

How can I use IE9 with constant “browser mode” and “Document mode”?

I want to use IE9 mode all the time, because I am developing an add-in that works only in IE9 mode, I need to make my browser be in IE9 mode, instead of changing the mode again and again, Is there an API for IE9 that allows me to install mode?

thanks

Answer 1

Try to add

<meta http-equiv="X-UA-Compatible" content="IE=Edge" /> 

for the HEAD document.

This makes IE work in standard document mode for the latest IE mode.