Today Mozilla Firefox is known as the fastest internet browser. It is specially programmed to load web pages instantly and deliver a high quality experience of internet surfing. It also provides a facility to download Mozilla add-ons which are easy to use and free of cost. These small applications takes very small amount of memory and make Mozilla Firefox works better. Here in this tutorial, we are using Cool Previews which displays a preview of web pages without opening them.
Following are the few simple steps to guide you How to use the Cool Preview Add-on in Mozilla Firefox browser.