This is a Web-based DFU page for Tomu, hosted at https://dfu.tomu.im/.
This is a fork of the proof-of-concept demo of host USB DFU drivers in Javascript utilizing the WebUSB draft standard to implement USB firmware updates from the browser. The original implementation is available at:
https://devanlai.github.io/webdfu/dfu-util/
For additional tips and information about WebUSB, see this article:
https://developers.google.com/web/updates/2016/03/access-usb-devices-on-the-web#tips