puppeteer▌

Expert guidance for Puppeteer-based browser automation, web scraping, testing, and screenshot capture in headless Chrome. \n \n Covers core Puppeteer patterns including page navigation, element selection, interactions, and JavaScript execution within the browser context \n Supports screenshot and PDF generation, network request interception, authentication, and cookie management \n Includes waiting strategies for dynamic content, error handling with retries, and performance optimization techniqu