10/21/2023 0 Comments Puppeteer firefox download free![]() ![]() Library PackageĪ lightweight package, called puppeteer-core, which is a library that interacts with any browser that’s based on DevTools protocol - without actually installing Chromium. To begin with, we’ll have to install one of Puppeteer’s packages. Check it out during the article or afterwards. It lets us run Puppeteer scripts every couple of minutes or trigger them from the continuous integration pipeline. Switching to firefox won´t work until you change the environment variable PUPPETEER_PRODUCT to firefox and reinstall puppeteer and download the firefox binaries.In this article we’re going to try out Puppeteer and demonstrate a variety of the available capabilities, through concrete examples.ĭisclaimer: This article doesn’t claim to replace the official documentation but rather elaborate it - you definitely should go over it in order to be aligned with the most updated API specification.Īctive Reliability for Modern DevOps TeamsĬheckly does in-depth API monitoring and synthetic monitoring using Puppeteer. For any default puppeteer install only the chrome binaries will exist. Please notice that I can not just create a hello world project and set product: 'firefox' because the binaries does not exist and will not automatically downloaded. How can I download firefox and chrome binaries together? That I can easily switch the product value? client = await puppeteer.launch() // or product: 'chrome' I tried to run npm update after switching the PUPPETEER_PRODUCT environment variable however this doesn´t work and nothing gets updated. It will delete the firefox binaries and only install chrome again. However when I change it back to chrome and reinstall it: npm config set PUPPETEER_PRODUCT chrome npm i puppeteer Then inside of my project I run: npm i puppeteer ![]() I´am able to download firefox binaries for my project by set the environment variable: npm config set PUPPETEER_PRODUCT firefox npm i puppeteer
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