[Aetae]

async function pressButtons() {
  const delay = (ms, value) => new Promise(resolve => setTimeout(resolve, ms, value));
  
  const buttons = document.querySelectorAll('[aria-label="start"]:not([aria-pressed="true"])'); 

  for (const button of buttons) { 
    button.click(); 
    await delay(500);
  }
}

pressButtons();