Razer launches Synapse Web for browser-based peripheral management, but it's very limited and buggy right now in beta
Razer has just launched a web app you can use to manage your peripherals, called Synapse Web for Chromium-based browsers. It's in beta right now, though, and is very limited in scope. Currently, just three keyboards are supported: Razer Huntsman V3 Pro, Razer Huntsman V3 Pro Mini, and Razer Huntsman V3 Pro 8 kHz.
In fact, although it could possibly be some peculiarity of my setup, it's in such a beta state that I couldn't get it working with the Huntsman V3 Pro. I installed the firmware...