It can also be configured to use full (non-headless) Chrome or Chromium. const puppeteer = require('puppeteer') Īwait tViewport(. Puppeteer is a Node library which provides a high-level API to control headlessChrome or Chromium over the DevTools Protocol. Further reading: how to submit forms with Puppeteer. Once you have a solid understanding of Puppeteer’s API and how it fits together in the Node.js ecosystem you can come up with custom solutions best suited for you. To skip the download, see Environment variables. There are many ways you can download files with Puppeteer. It goes to a generic search in google and downloads the google image at the top left. To use Puppeteer in your project, run: bashnpm i puppeteer or 'yarn add puppeteer' Note: 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. The following is code for getting a handle to the background page of an extension whose source is located in. caution Extensions in Chrome/Chromium currently only work in non-headless mode and experimental Chrome headless mode. 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. Version: 20.2.0 Chrome Extensions Puppeteer can be used for testing Chrome Extensions. Include $HOME/.cache into the project's deployment.įor a version of Puppeteer without the browser installation, see Download Puppeteer for Windows to automate commonly performed actions. it will create a default package.json file in the ‘webdriverioProject’ folder. Now trigger the below command on terminal. Your project folder (see an example below) because not all hosting providers Open VS Code and select the PuppeteerProj that you created recently.

Heroku, you might need to reconfigure the location of the cache to be within 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). When you install Puppeteer, it automatically downloads a recent version ofĬhrome for Testing (~170MB macOS, ~282MB Linux, ~280MB Windows) that is guaranteed to

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