Ask HN: What are opinions on browser password manager vs. standalone?

For ages I am using Chrome password manager. Made my life easy - especially passkeys are sync-ed across devices. (For this discussion, I would temporarily skip the privacy or do-no-evil aspect)

Purely from a technical/security is that better? I always read browsers have good isolation, their security teams get all zero-days before other software/distro maintainers. Less pain with sync/copying as compared to sharing keepassdatabase or using another service like 1password that hosts everything - Any opinions.