Puppeteer is a JavaScript library which provides a high-level API to control Chrome or Firefox over the DevTools Protocol or WebDriver BiDi. Puppeteer runs in the headless (no visible UI) by default
npm i puppeteer # Downloads compatible Chrome during installation. npm i puppeteer-core # Alternatively, install as a library, without downloading Chrome.
import puppeteer from 'puppeteer'; // Or import puppeteer from 'puppeteer-core'; // Launch the browser and open a new blank page const browser = await puppeteer.launch(); const page = await browser.newPage(); // Navigate the page to a URL. await page.goto('https://developer.chrome.com/'); // Set screen size. await page.setViewport({width: 1080, height: 1024}); // Type into search box. await page.locator('.devsite-search-field').fill('automate beyond recorder'); // Wait and click on first result. await page.locator('.devsite-result-item-link').click(); // Locate the full title with a unique string. const textSelector = await page .locator('text/Customize and automate') .waitHandle(); const fullTitle = await textSelector?.evaluate(el => el.textContent); // Print the full title. console.log('The title of this blog post is "%s".', fullTitle); await browser.close();