How to download a website with online courses?

Question

PHP

Greetings.
Registered in a number of sites with online courses, bought a couple of courses. But these sites provide only viewing of materials directly on the site. Sometimes there is no access to online, so I would like to download my courses to my computer.
An example is this: for example, the site is eduson.tv, there is a password and login, I bought a couple of courses there, how to download them?
Ps the problem is that the tutorials are made not only as video materials. but also made in the form of a real online course, where you can press buttons, make your own knowledge section online (I think the site is made in php, js, etc.), etc.

Answer 1

That part of the courses that is implemented on the server - no way.
Perhaps it is enough to download what is being downloaded (video, texts), and only pass tests online?
If you really want to be able to do everything offline, then you should probably look for courses where officially there is such an opportunity.