Good stuff on customizing Citrix StoreFront 3.x…handy references when wanting to add some spice to your StoreFront implementations:

http://www.citrixguru.com/2016/03/08/lab-ultimate-storefront-customization-guide/

http://www.citrixguru.com/2015/07/03/storefront-3-optimizations/

http://www.carlstalhood.com/storefront-tweaks/