Website block on a time schedule I would like to find a way to block the access to some websites from all the browsers of my Macbook, but not just as Self-Control does. I want to make kind of a time schedule, for example blocking Facebook between 8am and 8pm, and let it free outside this "window", and do the same with different "time-windows" for other websites... Is there a way to do this?
My preferred method of doing this is to use a DD-WRT router and block specific sites on a time basis. (See here.)

Also, Netgear offers similar functionality in conjunction with OpenDNS. (See here.)