How to Speed Up Firefox Browser

1. Step 1
   Open a new tab on firefox and type the about:config on the address bar.
   
2. Step 2
   Right click on any whitespace on your window and click New > Integer
   
3. Step 3
   Window will appear. Type the nglayout.initialpaint.delay
   on the box then click Ok.
   
4. Step 4
   The new window will appear. Enter 0 then restart firefox.