got this from other forum
i haven’t tried it
*type about:config on firefox address bar
*change the parameter to these configurations
1. browser.tabs.showSingleWindowModePrefs – true
2. network.http.max-connections – 64
3. network.http.max-connections-per-server – 20
4. network.http.max-persistent-connections-per-proxy – 10
5. network.http.max-persistent-connections-per-server – 4
6. network.http.pipelining – true
7. network.http.pipelining.maxrequests – 100
8. network.http.proxy.pipelining – true
9. network.http.request.timeout – 300
10. nglayout.initialpaint.delay = 0
11. network.http.request.max-start-delay = 0
12. network.http.proxy.version = 1.0
*if you can’t find the parameter, you can add new ones using right click => new
String = value containing letters
Integer = value containing numbers
Boolean = value containing choices (yes/no ; true/false)
*reset firefox
(:NRD)