(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. Npm 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.

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