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 There are 447 other projects in the npm registry using puppeteer-extra. Start using puppeteer-extra in your project by running npm i puppeteer-extra. Latest version: 3.3.6, last published: 3 months ago. Heroku, you might need to reconfigure the location of the cache to be within Teach puppeteer new tricks through plugins. 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 creates its own browser user profile which it cleans up on every run.When you install Puppeteer, it automatically downloads a recent version ofĬhrome for Testing (~170MB macOS, ~282MB Linux, ~280MB Windows) that is guaranteed to This article describes some differences for Linux users. Its just a syntactic sugar layer over official Headless Chrome oriented for production scenarios. See this article for a description of the differences between Chromium and Chrome. Q: Why use browserless over puppeteer browserless not replace puppeteer, it complements.
See Puppeteer.launch() for more information.
Headless browsers dont display a UI, so you must use the command line. Puppeteer launches headless browsers by default. You can also use Puppeteer with Firefox Nightly (experimental support). The Puppeteer library provides a high-level API to control Chromium-based browsers, including Microsoft Edge, using the DevTools Protocol. const puppeteer = require ( 'puppeteer' ) Ĭonst browser = await puppeteer. You create an instance of Browser, open pages, and then manipulate them with Puppeteer's API.Įxample: navigating to and saving a screenshot as example.png: Puppeteer will be familiar to people using other browser testing frameworks. All examples below use async/await which is only supported in Node v7.6.0 or greater. Starting from v3.0.0 Puppeteer starts to rely on Node 10.18.1+. Puppeteer runs headless by default, which means you wont see the browser running but it can be configured to run full (non-headless) Chrome or Chromium. Prior to v1.18.1, Puppeteer required at least Node v6.4.0.
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