Didn’t look at it too closely, but the whole article as it stands is almost completely copy-pastable from a llm chat. Another comment pointing out that there’s some code that doesn’t do anything is another clue.

(Not saying it was, but if I’d ask the llm to create and annotate a HTML manipulation poc with code snippets, I’d get a very similar response.)

Edit: Pretty sure the account itself is only here to promote this page.