This means that Puppeteer does not support licensed formats such as AAC or H.264. Puppeteer is bundled with Chromium - not Chrome - and so by default, it inherits all of Chromium's media-related limitations.(For example, video playback/screenshots is likely to fail.) There are two reasons for this: You may find that Puppeteer does not behave as expected when controlling pages that incorporate audio and video.
The Puppeteer team needs input from users to stabilize Firefox support and to bring missing APIs to our attention.įrom Puppeteer v2.1.0 onwards you can specify puppeteer.launch( ) Q: What features does Puppeteer not support? The ongoing collaboration with Mozilla aims to support common end-to-end testing use cases, for which developers expect cross-browser coverage. Official Firefox support is currently experimental. Q: What is the status of cross-browser support? The Chrome DevTools team maintains the library, but we'd love your help and expertise on the project! Contributing to PuppeteerĬheck out contributing guide to get an overview of Puppeteer development. We really appreciate the hard work those people put in to providing high quality TypeScript definitions for Puppeteer's users. puppeteerrc.cjs (or install -save-dev types that you'll see appearing in the Puppeteer source code are based off the great work of those who have contributed to the package. 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
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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