hey i went to the site and it said you have to pay just thought id push one i found from amdedge
1. Type "about:config" in the adress field.
2. Set the value of network.http.pipelining to "true".
3. Set the value of network.http.pipelining.maxrequests to "100".
4. Set the value of network.http.proxy.pipelining to "true"
5. Set the value of nglayout.initialpaint.delay to "0"
Yep, Tested it myself. Increases Mozilla Firefox speed and MAY also work for Mozilla.
Taken from
http://www.computerbb.org/about150.html