DataFox is a bandwidth usage monitor for BSNL’s DataOne and MTNL’s TriBand broadband services. DataFox is a cross platform extension written for Firefox. Version 1.5 is compatible with Firefox 3 and supports BSNL’s new bbservice.bsnl.in portal (updated in July 2008).
Click here to install the extension directly. DataFox is really easy to use. Once installed, you should see this icon () in your status bar. Click it to bring up the login dialog. Select your ISP, then enter your Username and password and click the Login button; that’s it.
DataFox works by obtaining usage information directly from the BSNL / MTNL usage site, it does not monitor your network in any way, so usage details probably won’t change until you logout of DataOne / TriBand and log back in again.
>> If you want an external application to check your BSNL dataone usage, then DUF (Dataone Usage Finder) will be the best utility offered by BSNL.