Puppeteer uses several defaults that can be customized through configurationįor example, to change the default cache directory Puppeteer uses to installīrowsers, you can add a. Include $HOME/.cache into the project's deployment.įor a version of Puppeteer without the browser installation, see Your project folder (see an example below) because not all hosting providers Most things that you can do manually in the browser can be done using Puppeteer. Headless browsers allow you to automate your interactions with a browser-like environment via a command-line interface. To skip the download, download into another path, or download a different browser, see Environment variables. Puppeteer is a Node library that provides a high-level API to control headless Chrome or Chromium. When you install Puppeteer, it downloads a recent version of Chromium (170MB Mac, 282MB Linux, 280MB Win) that is guaranteed to work with the API. Heroku, you might need to reconfigure the location of the cache to be within To use Puppeteer in your project, run: npm i puppeteer. If you deploy a project using Puppeteer to a hosting provider, such as Render or The browser is downloaded to the $HOME/.cache/puppeteer folderīy default (starting with Puppeteer v19.0.0). Puppeteer quick start Install and run Puppeteer. When you install Puppeteer, it automatically downloads a recent version ofĬhrome for Testing (~170MB macOS, ~282MB Linux, ~280MB Windows) that is guaranteed to Get started Overview of Puppeteer An explanation of what Puppeteer is and the things it can do.
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