Is there a way to debug custom extensions added as AddBrowserExtensionAsync?

[DeTK]

I want to know what's in the service worker, but I can't find a way to see it
For chrome drivers, I have access to the extension page so I can debug it myself, but don't have webview 2?

It's been translated from Korean to English, so there might be something wrong with grammar, but if anyone knows how to solve it, please let me know

p.s
I keep looking, and eventually I solve it by myself

[DeTK]