Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The usbVersionMajor read only property of the USBDevice interface is one of three properties that declare the USB protocol version supported by the device. The other two properties are USBDevice.usbVersionMinor and USBDevice.usbVersionSubminor.
The last of three properties that declare the USB protocol version supported by the device.
| Specification |
|---|
| WebUSB API # ref-for-dom-usbdevice-usbversionmajor |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
usbVersionMajor |
61
|
79
|
No
|
No
|
48
|
No
|
No
|
61
|
No
|
45
|
No
|
8.0
|
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/USBDevice/usbVersionMajor
| Name | Web APIs |
| Version | |
| Badge |
|
| Last Updated | 2022-04-27T09:33:08Z |