I've never seen a "share with family member" feature with a browser storing passwords. Also, this means I and all of my family members need to use the same web browser.

Using a 1password family plan is the only way I've been able to wrangle my parents across their slew of iOS, macs, Android, Windows, and Linux machines to stop typing in passwords.

I don't think browsers let you share passwords between users or multiple browsers. They probably don't let you store secure notes or add extra data about logins.

1password lets you share passwords with other people, even if they don't have a 1password account.

I’m a single user who needs to have my passwords available on my work laptop (Chrome), my own desktop (Firefox), and my phone (Safari, iOS Apps)

No built-in browser password manager will handle that.

I’m sure a family with multiple users and half a dozen devices will run into issues as well.