def METHOD_NAME(self, chapter: Chapter) -> str:
    # Use the `chapter['url']` to get the chapter contents.
    # You can use `self.get_soup`, `self.get_json` etc. utilities to fetch contents.
    # To clean chapter HTML easily, use `self.cleaner.extract_contents`.
    #
    # `raise ScraperNotSupported()` to use the browser only.
    pass