IE flash adverts sound blocker. One click to make browsing sounds free. ibSilent is MS Internet Exploler add-in which allows you to mute all browsed Adobe Flash adverts.
It works with IE 6/7/8 and Windows XP/Vista/7 32bit edition. No more sudden "HELLO! ! ! " from IE in the midle of the night. One click on Speaker Icon (look at status bar) to turn off screams from all annoying Flash adverts.