Yesterday I was searching in Firefox for a download link and up comes a screen telling me that my Facebook,Twitter a/c etc had been closed and giving a phone number to contact for resolving the issue. Only able to exit the screen by shut down or restart the PC but when I did this and clicked onto Firefox again up came the same page. I checked my other browsers and found no problems so uninstalled Firefox, shutdown and restarted and installed Firefox again - Problem resolved. Not sure what the 'infection' was but isn't Bitdefender supposed to give me some warning ?
