This code will allow you to change the color of any flagged PMs that you may have.

<script>
/*Flagged Message Color
By Wrighty*/

var col = 'FF0000';

if(/action\/pm/.test(location.href)){
    var d = get('td','tag');
    for(i=0;i<d.length;i++){
        if(d[i].className.match(/window(1|2)/) && d[i].cells[0].width == '2%' && d[i].firstChild.firstChild && d[i].firstChild.firstChild.alt == '!'){
            d[i+1].firstChild.firstChild.style.color = '#' + col;
        }
    }
}
</script>

Edit the part in red!

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