1 const script = document.createElement("script")
2 script.innerHTML = "console.log = console.clear = _ => {}"
4 new MutationObserver(mutations =>
5 mutations.forEach(mutation =>
6 mutation.addedNodes.forEach(node => {
7 if (node.tagName == "HEAD")
8 node.appendChild(script)
10 .observe(document, {childList: true, subtree: true})