Works really well! My only complaint, is that when pressing the "Entire Work" button, it DOES work, but each chapter is labeled as "Undefined" in the title.

Recommendation: Perhaps maybe a slider option to show the Entire works as an option? Word count per chapter in "Entire Work" Mode, or change counter to "Words in entire work" when in "Entire Work" mode. Perhaps an option to make the website permanently dark mode? (Can't seem to find out how to do that, disregard this recommendation if there is a dark mode!)