this post was submitted on 28 Aug 2026
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So we can now download software from our browsers, and we no longer need to use specialized downloader app? I must be really out of touch.
Yes but only in Chromium-based browsers as only those support the direct USB connection to the device.
They probably have the hardware run in USB-Serial mode (rather than the usual USB-HID mode of controller, keyboards and mice which has no capability to upload any significant data - beyond LED status - to the device) and then just push the firmware into the Serial Device their hardware appears at in that mode.
Chrome supports letting websites remotely access Serial devices on the host PC.