GreyNote is one of its kind web browsers which is the best in the market. This browser is based on Firefox platform and you better know how good that platform is. You will attain the functionality of your favorite browser Firefox along with some other great features. You can make changes in the interface of this web browser as it is customizable. You can attain the look the way you want. Moreover you can also add some of the plug-ins which will help you to enhance the performance of your browser. However, in order to run this browser smoothly on your system you will require .NET framework.