PS. I now see that this "Goodreads_ratings" thread is one branch-off from the following thread that also addressed the "frating" plugin, and extended from 2013 to Dec 2019 (but is now closed):
[ORIGINAL]
https://www.mobileread.com/forums/sh...d.php?t=223688
and, as noted in the starter-posting above, the other branch-off thread is the related renamed "F_rating" (Floating Rate) plugin thread:
https://www.mobileread.com/forums/sh...d.php?t=325652