Doubleome

Hey all, I see so many people using FXAA injectors and it makes the game look so good but so far I havent been able to find a official statement if they are allowed or not. So im staying away untill I can find something official, does anyone know if anything has been announced about the FXAA injectors yet ? This is what I could find http://postimage.org/image/lomzy3vid/, but what does a "restriction kick" entail ? Thnx