Script to delete all Comments on a Facebook Ad

We run ad campaigns on Facebook for our business. When running these ads, we receive a ton of comments on the ads. We need a way to delete all of the comments on these Facebook ads except the hidden comments. We know this can be done because we used a Chrome plugin named "Toolkit For Facebook" which worked for a while. It is no longer working so now we need our own solution for this. Please only bid if you know that you can write a script or software for this. Thank you, Jim