Can I use this scrapper to download the comments from a particukar post

This is an amazing scrapper I really appreciate you for this.
Is this scrapper used to download the comments of a particular post. I mean if I have to download comments from this URL https://www.facebook.com/IamSRK/posts/5046429322049957 . Then what I should I do to accomplished this task?

I really look forward for your response.
Thank you.