GoogleChromeLabs/web-gphoto2

This is a demo app running gPhoto2 on the Web: Powered by a custom fork of libgphoto2, the WebUSB backend of libusb, and WebAssembly via Emscripten. For the detailed technical write-up, see the official blog post. To see the demo in action, visit the hosted version here (but make sure to read the cross-platform compatibility notes first).