Go is a fantastic language
Closest I can think of for a task like this is Gio UI. I've seen some work done on there and it's interesting but I've heard it's not the complete package yet. I want GUI libraries for Go to succeed. Think it would be a great starting block for cross-platform (Android and desktop in my case) Nostr/wallet apps.
Think web browsers should strictly be web browsers, any feature should exist to improve the browsing experience. I find software projects that are unnecessarily using the web platforms aggravating and I hate people making web browsers The Everything App™️ when they're already a security nightmare.
I've seen irrelevant things like clipboard managers and ffmpeg GUI wrappers using Electron and it's absolutely disgusting. I'm very selective when it comes to it