I’m pretty sure that Chrome’s built-in password manager recommends random passwords for new sites.

Honestly I usually recommend the built-in password manager to people. That way they font need to set up anything new. Chrome’s isn’t great because it isn’t end-to-end encrypted but it is way better than not using one and works pretty seamlessly. Plus it also works on Android. Firefox’s password manager is fantastic but takes a little work to set up in Android.