First I've merged your threads. Please don't start new threads over the same issue. Also don't use the Comments feature for followups.

She can say anything she wants but it doesn't make it true. As long as there is court ordered visitation and her moving would not permit you to exercise your visitation rights then moving without court permission is a violation of the court order.

If she is posting her intent to move on Facebook, then file for an ex parte emergency hearing to get an injunction against her moving with the child. If she does move she will be in direct violation of the injunction.