Click stars on Kindle Cloud Reader to rate and set finished on Goodreads.
Rating a book and setting the read date to today on Goodreads is much harder than it should be.
This extension injects stars below the first 30 books in the Kindle Cloud Reader library view. Clicking a rating opens a new Goodreads tab for the book, rates it, and sets the read date to today. It relies on Chrome being logged into Goodreads; stars will be hidden if not.