Usage: 1. Open AWS Events Content Page (https://aws.amazon.com/events/events-content/), 2. Open browser's developer tool and switch to console, 3. Paste the code and execute.

aws-events-content-click-show-mode.js

(function clickShowMoreUntilDone() {
  function findButtonByText() {
    // use CSS to grab all buttons, then filter by text (keeps selector usage)
    const allButtons = Array.from(document.querySelectorAll('button'));
    // prefer buttons inside <main> (if exists)
    const main = document.querySelector('main') || document.body;
    const candidates = allButtons.filter(b => main.contains(b));
    const list = candidates.length ? candidates : allButtons;
    return list.find(b => /\bshow\s+\d+\s+more\b/i.test(b.textContent.trim())) || null;
  }

  function findShowMoreButton() {
    // 1) Try search text among buttons
    const byText = findButtonByText();
    if (byText) {
      console.log("Found button by text:", JSON.stringify(byText.textContent.trim()));
      return byText;
      }
    
    // 2) If none of element matched, return NaN
    return;
  }

  const btn = findShowMoreButton();
  if (!btn) {
    console.log("Couldn't find a 'Show N more' button on this page.");
    return;
  }

  console.log("Clicking:", JSON.stringify(btn.textContent.trim()));
  btn.click();

  // Wait for DOM to update, then try again
  console.log("Waiting 3 secs for DOM to update and make another run...");
  setTimeout(clickShowMoreUntilDone, 3000);
})();