Increase Internet Speed upto 40-50 % (Mozilla Firefox)

Hi All,
Today i will be showing u how to make Mozilla Firefox 40-50% faster than normal.

*Disclaimer*
I am not responsible for what you do on the site. don't come crying to me if you get caught using my methods. This is for educational purpose only.!!

So lets get started.

1. Download and install Mozilla Firefox. Once done Open it.
2. Then in the Address bar at the very top, type in "about:config" without " ".
3. Then click on the button "I'll be careful, i promise!".
4. Then in the Filter look for "network.http.pipelining". Set it to True from False.
5. Then look for "network.http.proxy.pipelining" and set it to True as well.
6. Then look for "network.http.pipelining.maxrequests" and change the value to "30-40", won't recommend more than that.
7. Then right click anywhere and goto New>Integer.

Then in the pop up, type in "nglayout.initialpaint.delay" and give it a value "0".