Backup Slack Emojis

README.md

1. Run the RunInBrowser.js script by copying and pasting into the Developer Tools' Console.

RunInBrowser.js

JSON.stringify(Array.from(document.querySelectorAll("#custom_emoji tr.emoji_row")).map(row => {
  const tds = row.getElementsByTagName('td');
  const [ imageEl, nameEl, typeEl, addedByEl ] = tds;
  const image = imageEl.getElementsByTagName('span')[0].dataset.original;
  const name = nameEl.innerHTML.trim().slice(1,-1);
  return { image, name };
}));