You could use iptables to block all traffic headed to port 80 with exceptions for the domains you need.
-- kyle.ba...@gmail.com
- [gentoo-user] Restricting Firefox website access Grant
- Re: [gentoo-user] Restricting Firefox website access Paul Hartman
- Re: [gentoo-user] Restricting Firefox website acc... Kyle Bader
- Re: [gentoo-user] Restricting Firefox website... Grant
- Re: [gentoo-user] Restricting Firefox web... Alan McKinnon
- Re: [gentoo-user] Restricting Firefo... Grant
- Re: [gentoo-user] Restricting Fi... Kyle Bader
- Re: [gentoo-user] Restrictin... Nick Cunningham
- Re: [gentoo-user] Restricting Fi... Alan McKinnon
- Re: [gentoo-user] Restricting Fi... Peter Humphrey
- Re: [gentoo-user] Restricting Fi... Matt Causey
- Re: [gentoo-user] Restrictin... Grant
- Re: [gentoo-user] Restrictin... Matt Causey
