SOLD! , raindrop is a beautiful thing, Just like a password manager it makes life a lot easier and gives a better user experience.
Each family member can have their own account and it's so easy to use that even my elderly uncle (who's going dotty) can use it without any need for plugins and syncing.The export html file is also compatible with firefox.
It's really fast, if anybody wants to try it out the signup process for raindrop.io only asks for a username and password and it accepts disposable email addresses if you want to make a quick temp test account.