Preview book data on an Amazon search like BSR, royalties per book with estimated daily and monthly sales and profits.
KDP Extension is a simple yet porwerful tool for Low Content Book publishers.
It supercharge the Amazon search results with valuable data like BSR, royalties, estimated sales and profits in a daily and monthly basis.
Yout should install it if you would like to save a lot of time while looking for book niches or you are just tired of calculate sales in an ugly BSR calculator.