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. Puppeteer creates its own browser user profile which it cleans up on every run.To download files with Puppteer we can either the browser's fetch feature - which will download the file into a javascript variable - or find and click the download button which will download the file to the browser's save directory: // start puppeteerĬonst browser = await puppeteer.launch() Īwait page._nd('Page. There are many ways you can download files with Puppeteer. This article describes some differences for Linux users.

See this article for a description of the differences between Chromium and Chrome. See Puppeteer.launch() for more information. You can also use Puppeteer with Firefox Nightly (experimental support). const puppeteer = require ( 'puppeteer' ) Ĭonst browser = await puppeteer. you're bundling Puppeteer to use in Chrome Extension / browser with the DevTools protocol where downloading an additional Chromium binary is unnecessary. 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: For example, one might build a PDF generator using puppeteer-core and write a custom install.js script that downloads headlessshell instead of Chromium to save disk space. Puppeteer will be familiar to people using other browser testing frameworks. When installed, it downloads a version of Chrome, which it then drives using puppeteer-core.

All examples below use async/await which is only supported in Node v7.6.0 or greater. puppeteer puppeteer-core puppeteer is a product for browser automation. Starting from v3.0.0 Puppeteer starts to rely on Node 10.18.1+. Prior to v1.18.1, Puppeteer required at least Node v6.4.0.

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