How do I Uninstalled pre-installed Facebook in Android 4.2?

[AC Question]

How to Uninstalled pre-installed facebook in android 4.2?

I wanna add Transparent Facebook but before I can install it says I have same apps so I recheck and I actually do.. now I tried to root my phone but I cant find it in list of application.. also in some root it tells uninstalled available but when I hard reset it shows installed again!!! GRrr.r.. pls help am loosing it! I really want to change my very so PLANE fb. >.> I cant turned back I already root...