You need to look at where the code executes in reality. Their "wall" as you describe it is actually just client-side code which runs on _my_ computer, not thei

You need to look at where the code executes in reality. Their "wall" as you describe it is actually just client-side code which runs on _my_ computer, not theirs, so I get to decide how it executes. It would be completely different if the "wall" was on the server side of course (for example, a paywall). If it's on my computer, it's under my control. Just because it came from their server does not mean it has any rights on my computer at all. They're not entitled to my computer.