How to Increase Your Page Load Speed in Firefox

1. Type “about:config” (Avoid Double Quotes) into Firefox Url and hit Enter. (A warning would be displayed, override it.)
2. Alter the entries as follows: (Double Click on it)
3. Set “network.http.pipelining” to “true”
4. Set “network.http.proxy.pipelining” to “true”
5. Set “network.http.pipelining.maxrequests” to  some number like 15. This means it will make 15 requests at once.
6. Lastly, right-click anywhere and select New- > Integer. Name it “nglayout.initialpaint.delay” and set its value to “0“

(This value is the amount of time the browser waits before it acts on information it receives. If you’re using a broadband or a dial-up connection you’ll load pages faster now.)
It’s Optional for even faster web browsing.
you might have to create some of these entries by Right Click – > New– >
Integer or String

• network.dns.disableIPv6: set “false”
• “content.notify.backoffcount”: set “5“
• “plugin.expose_full_path”: set “true”
• “ui.submenuDelay”: set “0“