Explore the future of WebXR development at Facebook in this 33-minute conference talk from F8 2019. Discover how Facebook, Oculus, and React 360 are enabling web developers and content creators to build immersive experiences. Learn about seamlessly extending VR content to mobile Facebook feeds, and dive into topics such as Facebook 360 Photos, React 360, Oculus Browser, WebXR for VR, and Time Warp Layers. Gain insights on feature detection, JavaScript implementation, and React 360 demos with input handling. Understand how to submit and save VR content, and explore new tab page possibilities in this comprehensive overview of WebXR technologies at Facebook.