Really good, I love the new features. Blends so seamlessly with AO3 I forget which features are native to AO3 and which are the add-on!

Estimated reading time & average words per chapter features are broken, both show 1 minute/word for every fic regardless of length. Pretty sure the issue with average words is they get multiplied by 1000 and rounded to the nearest integer.

Love the pop-out comment boxes!! Keep up the good work.

Really great extension by a really great developer! Especially love the floating comment box, hidden works option, and the autosaving comments! Great job, Loren!