Here's how I use Tor and Privoxy together on the router to stay anonymous. OR, you could simply install the Tor Browser Bundle on your computer and be done with it.
Tor is a SOCKS5 proxy, listening on port 9050. When configured properly, your web requests will appear to originate from some random Tor exit node, located somewhere else in the world.
Privoxy is an HTTP/HTTPS proxy, listening on port 8118, AND it may be configured to forward to Tor port 9050. After running the Entware setup, you will be able to install Privoxy on the router.
Privoxy is configured with:
forward-socks5t / 127.0.0.1:9050 .
AND
listen-address 192.168.1.1:8118
Privoxy config says, "With forward-socks5 the DNS resolution will happen on the remote server."
Firefox/IE on your computer cannot use the Tor directly because the Tor is not an HTTP/HTTPS proxy. Tor is a SOCKS5 proxy.
Firefox/IE on your computer may be configured to use an HTTP/HTTPS proxy, such as Privoxy running on your router. It also does very good Ad blocking.
Your router may also be configured to block all Internet traffic originating from your computer. You can still access the Internet via the HTTP/HTTPS proxy. This protects your computer from accidentally leaking DNS lookups and from other programs that would reveal your physical location.
iptables -I FORWARD -s {ip-address-of-your-computer} -p all -j DROP