Reload a website periodically

autoreload.js

// Copy-Paste this code into the browser console
//
// Execute with:
//
// autoReload()
//
// Or with a custom config:
//
// autoReload({ reloadInterval: 20 })

function autoReload(config = {}) {
  const { container, reloadInterval, scale } = {
    container: document.body,
    reloadInterval: 60,
    scale: 2,
    ...config,
  }

  const iframe = document.createElement("iframe")
  iframe.src = window.location.href

  iframe.style.width = `${scale * 100}vw`
  iframe.style.height = `${scale * 100}vh`
  iframe.style.transform = `scale(${1 / scale}) translate(-${100 / scale}%, -${100 / scale}%)`

  container.innerHTML = ""
  container.appendChild(iframe)

  const reload = () => iframe.src = iframe.src

  setInterval(reload, reloadInterval * 1000)
}