Add the opportunity for your visitors to filter products by rating. Use the Rating filter widget on a Shop page and adjust the settings up to your needs and wishes.
Favorites are a Member’s Only feature, which you can access right now for FREE simply by creating your own account.
It’s that simple.
Did you see the other "Filter - Rating" addons like the
p.s. You can find these under the "More Like This" section on each widget/extension page :)