"Sometimes my Umbrel node that I use on Alby goes offline for some reason. I would like to see the Alby icon change to red when this happens. Maybe Alby could implement something like https://bolt.observer/ service.
This could work too for custodial wallets like the one provided by Alby."

Related issues:

https://github.com/getAlby/lightning-browser-extension/issues/1152
https://github.com/getAlby/lightning-browser-extension/pull/2530