It's not really "permitting" it, that's just how the internet works. If you send the data slowly you can keep a connection open. And fighting privacy violation

It's not really "permitting" it, that's just how the internet works. If you send the data slowly you can keep a connection open. And fighting privacy violation is basically a game of cat and mouse. As soon as we figure out how to block their tactics, they evolve. If what I'm doing here became mainstream they would probably do something about it, but as it stands this is much easier to do using JS or something anyway (which people know violates their privacy but they leave it enabled because modern websites break down without it).