You won't be able to block the binary, because the binary will be what renders the content. Your browser is going to act as a VM to run a browser that will display the content. The "inner" browser will be running on your computer, but short of binary reverse engineering, you won't be able to control it.
> Your browser is going to act as a VM to run a browser that will display the content.
Gary Bernhardt's talk "The Birth & Death of JavaScript"[1] was an ominous portent of a terrifying future. Unfortunately, some people apparently saw it as development roadmap.
