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. Further reading: how to submit forms with Puppeteer. The following is code for getting a handle to the background page of an extension whose source is located in. puppeteer-core is a library to help drive anything that supports DevTools protocol. Being an end-user product, puppeteer automates several workflows using reasonable defaults that can be customized. When installed, it downloads a version of Chrome, which it then drives using puppeteer-core. caution Extensions in Chrome/Chromium currently only work in non-headless mode and experimental Chrome headless mode. puppeteer is a product for browser automation. 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. 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 There are many ways you can download files with Puppeteer. Your project folder (see an example below) because not all hosting providers 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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