![]() Its similar to other automated testing libraries like Phantom and NightmareJS, but it only works with the latest versions of Chrome. It provides a high-level API to control headless (or full) Chrome. 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. Puppeteer is a Node library developed by the Chrome team. Include $HOME/.cache into the project's deployment.įor a version of Puppeteer without the browser installation, see My research suggests that the browser is closing before the download completes possibly Ive added a wait of about 15 seconds, which is much longer than it should need to download the file, but still not getting anything. Your project folder (see an example below) because not all hosting providers Im able to run it with no problems while headless: false, but when headless:true, the file does not download. 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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