Expand all diffs in a GitHub PR https://geek.daohoangson.com/2024/05/code-snippet-expand-all-diffs-in-github.html

loadAllDiffs.js

(async () => {
  const unviewedDetails = [...document.querySelectorAll('.Details[data-file-type=".png"]')]
  	.filter(details => !details.hidden)
  const loadDiffs = unviewedDetails.map(details => details.querySelector('.js-button-text'))
  	.filter(btn => btn !== null && btn.innerText === 'Load diff');
  for (const loadDiff of loadDiffs) {
    loadDiff.click();
    await new Promise(r => setTimeout(r, 2000));
  }
})();