Install XNA on VS12 or VS13
Install XNA on Visual Studio 2012 or 2013.
Download https://mxa.codeplex.com/releases
Before install extension:
1. Install DirectX
2. Install XNA Framework 4.0 Redistribution
3. Install XNA Game Studio 4.0 Platform Tools
4. Install XNA Game Studio 4.0 Shared
5. Install XNA Game Studio 4.0.vsix