FlashMute is a free utility that lets you disable sound in online Flash movies or games loaded in any web browser or alternatively deactivate all sounds coming from the browser.

Supported browsers include:

- Internet Explorer
- Netscape
- Mozilla Firefox
- Opera

When executed, FlashMute will put a new icon in your system tray. When you click this icon, it will alternate between normal mode (unmuted) and mute mode. When in normal mode, Flash movies will be allowed to use sound output, but when the Red X is displayed, Flash files will be denied access to your audio hardware.

Click here to download FlashMute for Windows.