DataFox is an easy to use, cross platform & customizable extension to Firefox, which you can use monitor your DataOne Broadband bandwidth usage. It is not a standalone program and will only work when installed as an extension to Firefox. DataFox is non-intrusive and does not monitor your network activity, it just obtains the information from the BSNL website. The collected info is displayed in your Firefox status bar area and additional info is displayed in a tooltip.   read more »