undetectable puppeteer using headless

browser.js

import puppeteer from 'puppeteer-extra'
import StealthPlugin from 'puppeteer-extra-plugin-stealth'
puppeteer.use(StealthPlugin())

const userAgent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36'
const windowSize = [1920, 1080]
const userDataDir = './userDataDir'
const browserPath = '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'
const browserArgs = {
  headless: 'new',
  userDataDir,
  args: ['--no-sandbox'],
  executablePath: browserPath

}
const delay = ms => new Promise(_resolve => setTimeout(_resolve, ms))

const browser = await puppeteer.launch(browserArgs)

const pages = await browser.pages()
const page = pages[0]
await page.setUserAgent(userAgent)
// Enable request interception
await page.setRequestInterception(true)

// Set up dialog event listener
page.on('dialog', async dialog => {
  console.log(`Alert dialog message: ${dialog.message()}`)
  await delay(1000)
  await dialog.dismiss()
})

// If the url ends with .png or .jpg, return a valid response
page.on('request', interceptedRequest => {
  if (interceptedRequest.url()
    .endsWith('.png') || interceptedRequest.url()
    .endsWith('.jpg')) {
    interceptedRequest.respond({
      status: 200,
      contentType: 'image/png',
      body: Buffer.from('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P//PwAFhAJ/wlseKgAAAABJRU5ErkJggg==', 'base64')
    })
  } else {
    interceptedRequest.continue()
  }
})

await page.setViewport({ width: windowSize[0], height: windowSize[1] })

await page.goto('https://infosimples.github.io/detect-headless/')

// Create a random offset for mouse movement
const offset = Math.random() * 10

// Make the mouse move in a small circle
for (let i = 0; i < 100; i++) {
  const x = windowSize[0] / 2 + offset * Math.cos(2 * Math.PI * i / 100)
  const y = windowSize[1] / 2 + offset * Math.sin(2 * Math.PI * i / 100)
  await page.mouse.move(x, y)
}

await page.screenshot({ path: 'screenshot.png' })
await browser.close()