How do I block websites on Facebook?

[Kelly M.S.]

I want to get rid of the websites allowing likes, only select ones, from my homepage, I am sick of this crap and want it gone. I come to the homepage to see what happened... like sims updating/contests, or apps I use going down for a while. NOT to see dumb spam.

[sanober h]

You can't. If you decided to block those specific websites it will block facebook to since it is a part of facebook. It's how they make money thru advertisements and such.