If you're using that plugin (not the Movie plugin) for video playback, there's a Request Mute option for the Generic ActiveX 32-bit line, which is probably the route being used for video (if the videos are auto-playing):
If you're using that plugin (not the Movie plugin) for video playback, there's a Request Mute option for the Generic ActiveX 32-bit line, which is probably the route being used for video (if the videos are auto-playing):
