chatgpt-screenshot.js

[...document.querySelectorAll('div,main,body')].forEach(node => {
    node.style.position = 'relative'
    node.style.height = 'auto'
    node.style.overflowY = 'visible'
});

[...document.querySelectorAll('button')].forEach(node => {
    node.remove()
});

const { default: html2canvas } = await import('https://cdn.skypack.dev/html2canvas')
const canvas = await html2canvas(document.querySelector('main'))
const blob = await new Promise(resolve => canvas.toBlob(resolve, "image/png"))

const link = document.createElement('a')
link.target = '_blank'
link.href = URL.createObjectURL(blob)
link.click()