加速firefox

enter "about:config"

nglayout.initialpaint.delay 100
network.http.keep-alive true
network.http.keep-alive.timeout 300
network.http.max-connections-per-server 8
network.http.max-persistent-connections-per-server 2
network.http.pipelining true
network.http.pipelining.maxrequests 4（最好不要超过8）
network.http.max-persistent-connections-per-proxy 4
network.http.proxy.keep-alive true
network.http.proxy.pipelining false（如果你愿意尝试，也可以用true
network.dns.disableIPv6 true