Steering is too responsive

I had the entire front end rebuilt and then went for alignment, only a couple hundred miles ago.
I thought I heard of a device, in the shock absorber family, that can be added to the steering that would dampen the jumpiness of it.

My daughter drove it around the neighborhood and if a cop saw her, we would have been stopped for a DUI check. My wife also had the same thing driving the car.
I drive it the most and have gotten use to it.