on $*:TEXT:/^[!@.]mute/Si:#:{
  if ($nick isop $chan) {
    mode $chan +b ~q: $+ $address($2,2)
    mode $chan -v $2
  }
}
on $*:TEXT:/^[!@.]demute/Si:#:{
  if ($nick isop $chan) {
    mode $chan -b ~q: $+ $address($2,2)
    mode $chan +v $2
  }
}