[13xforever]

interestingly, my proposed changes still work fine (I had to remove your user agent override from 1.8.3 though)

in __init__.py:

    def set_extra_headers(self, br):
        br.set_current_header('Accept', 'text/html,application/xhtml+xml,application/xml;q=0.9,image/*,*/*;q=0.8')
        br.set_current_header('Accept-Language', 'en-US,en-UK,en;q=0.9,ja;q=0.8')
        br.set_current_header('Accept-Encoding', 'gzip')

and then later in identity: and download_cover: functions change
br = self.browser to br = self.set_extra_headers(self.browser)

also from testing, `Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15` user agent seems to be the most reliable at the moment, but yes, it's a game of cat and mouse when there's no documentation and protection can change any moment