Is it possible to click add to cart whilst viewing a list, rather than having to click into a product page?
I think this would make the UX much better, especially for a marketplace. Usually you see those +/- buttons next to the name of an item so that people can directly make an action instead of having to make another click.
For the moment, I don’t think there’s a viable workaround for marketplaces, especially those that have too many items. With like 5 items you can add increment buttons but it’s not scalable.