Testing Polyfill NPM

My Polyfill Index page

Presently using this npm you might want to update the version

https://cdn.jsdelivr.net/npm/web-serial-polyfill@1.0.13/dist/serial.js

This one is working on Android not windows or linux. See the next npm4.html

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USB Device Vendor ID:

USB Device Product ID:

Main Github web-serial-polyfill
My Fork of the above github my WebSerial Polyfill