By default, Firefox is optimized for dial up connection. You can change the browser settings so that it can be used to browse with DSL or cable or other broadband links. In order to change the settings, first you need to edit config file. Type about:config in the address bar and press enter. Then enter network.http in the filter field and enter the following changes.
- Double click on ‘network.http.pipelining’ and set the value to true.
- Double click on network.http.pipelining.maxrequests’ and in the dialog box enter a higher value than the default value 4. 15 is an ideal value.
- Double click on ‘network.http.proxy.pipelining’ and set the value to true.
- Right click on the page and select New->Integer. Enter nglayout.initialpaint.delay and then click ok. Set the integer value of this to 0 and click ok.Now Firefox is optimized for broadband usage.