The browser engine only for the website visiting. Nowser not only support NIP07 web signing, also support NIP46 remote signing and NIP55 android signing.
Discussion
Well that is interesting. I really never understood remote signing but I guess I do now. nostr:nprofile1qqsda2memtapc2lykjnd8t9px4ake2stw39lg6k49xj6u3jz3pteu6qpz9mhxue69uhkummnw3ezuamfdejj7qg3waehxw309ahx7um5wghxcctwvshszxmhwden5te0wahhgtnydamku6tndah8g6r9w4czucmp9uwezsfz maybe one of you know which other keymans support remote signing? Guess I'm a bit late to this one 😅