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
Logitech, no! ๐ญ
sorry to drop in with an opinion, but I love my mouse festooned with buttons. Logitech and Razer have FUCKED UP MY DREAM
Trying to figure out my next move when my harmony hubs become a pain or stop working altogether.
There aren't any great alternatives yet (maybe ever) but Sofabaton U2 and the Skip 1S seem to be the current most popular replacements.
You will lose some functionality, unfortunately there's nothing to be done for it but wait and support the companies trying to go in the right direction.
Personally I like the Skip 1S haven't tried Sofabaton.
Harmonys have required the internet since forever, which i get because the device database is constantly updating. I wouldn't worry about longevity though - we still use a 525 (the one from before they started limiting how many devices per remote)
If your keyboard is supported by ratbag, it might be worth using it + piper to configure your board instead of whatever this is