I got bored and started building a roller to use with sifrp. I found a bunch of roller apps, but none that did what a wanted. This roller takes the bonus dice into account as well as other modifiers. It also allows you to select your test difficulty and will show you your degree of success.
I uploaded it to my dropbox for public consumption. http://db.tt/m1SeMUVG
Take a look and see what you think. I still have some tweaking I want to do, but it works well as is.
Hope someone gets some good use from this.