I think with advent of tools like this developers more and more will be thinking of ways to make it hard to have someone scrape their website into data structur

I think with advent of tools like this developers more and more will be thinking of ways to make it hard to have someone scrape their website into data structures. I wonder if we are going to see the same thing that happened to minimized js happening to html more and more. I know there are sites that dynamically change css class names and ids. But I think soon we will also see div hierarchies to dynamically change form without presentationally looking different to the end user.