Control a browser's actions as code.
Automations like: extract data from a scraped website and save it to Google Sheets.
Puppeteer's JavaScript API lets you automate Chrome and Firefox tasks reliably, useful for developers who need consistent results across different browsers.
"A founder uses Puppeteer to automate browser tests for their e-commerce site, then uses the extracted data to create a report showing top-selling products, which they can share with investors."
When a beginner is learning automation basics, Puppeteer is a great introduction.
When a senior developer needs low-level browser control for a testing task, Puppeteer's powerful API is usually the first choice.
Puppeteer uses Chrome's DevTools under the hood, but doesn't need a physical Chrome browser for automation tasks.
Puppeteer is a browser automation tool that allows you to control Chrome or Firefox programmatically for reliable testing and scraping workflows.
npm i puppeteerawait page.evaluate(() => document.querySelector('title').textContent); // Retrieves the title of the current pageRead the entire source before you build โ unlike paid marketplaces that hide it behind a buy button.
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More devtools tools founders pair with this one.