I'm slowly migrating a lot of my browsing out of Safari and into LibreWolf, and using the opportunity to document accounts/passwords that i want to keep.

If i were willing to get an iPhone, then i'd be quite happy with Safari (i don't have Chrome installed on my Mac), but I want the ability to have my bookmarks available on multiple phones & computers... so firefox profiles (in LibreWolf) is the mechanism i've decided to use for that (for now)