Scrape Facebook company reviews

scrape-facebook-reviews.js

// should be run in the developer console

async function wait(time=50) {
  await new Promise(resolve => {
    setTimeout(() => {
      resolve('Done');
    }, time);
  });
}

reviews = Array.from(document.querySelectorAll('.x1yztbdb.x1n2onr6'))


const output = []

for (const review of reviews) {
  review.scrollIntoView()
  await wait(100)
  const title = review.querySelector('.html-h2').innerText
  console.log(title)
  const span = Array.from(review.querySelectorAll('.html-span'))[3]

  let comments
  if (span && !span.innerText.includes('comment')) {
      
      comments = span.innerText
      console.log(comments)
  } else {
      const div = review.querySelector('.html-div [data-ad-preview="message"]')
      if (div) {
        comments = div.innerText
        console.log('div', comments)
      } else {
        comments = '--none--'
        console.log('no div')
      }
  }
  output.push({title, comments})
}