I know what you mean, Fishcake fixed Nostore yesterday (signer for safari). Now when npubs mention web based clients I try them since the nsec is safe
Discussion
Gotta keep that nsec safe while traversing new clients and services 
Gotta stay safe out there. Or else this could happen to an nsec:
Has there been any real bad examples of someones nsec being compromised yet? I haven't really heard of anything like that happening to anyone on Nostr (nobody of any real popularity at least).
I’ve seen npubs say their nsec was compromised a few times. Whether it’s true or not, that’s another story
Yeah, I think I just took my paranoia with Bitcoin keys and applied it to my nostr keys. And I like the idea of using one app to sign things on various clients rather than just copy and pasting my key whenever I just want to try something out. However unlikely it is.
I guess I want to be as safe as possible since I’m the only one in charge of my keys