it's not a strict useragnent filter, they're displaying this for all browsers that don't have the web usb api
firefox does not support it yet (support is planned afaik)
Firefox
A place to discuss the news and latest developments on the open-source browser Firefox
Thanks for the info
sorry to drop in with an opinion, but I love my mouse festooned with buttons. Logitech and Razer have FUCKED UP MY DREAM
This might be new. I've been using Firefox for years and have a couple of Logitech unified receiver devices. I don't remember chrome being involved. That would've pissed me off too.
That's so frustrating and stupid. When I bought my latest mouse I went with a Zowie specifically because you can change the relevant DPI/polling rate functions with a button right underneath the mouse. It's simple. It doesn't require a proprietary third party application or website on my computer. And usually those things don't even work with Linux, not that I would want them in any OS.