Bookmarks will automatically add the chapter you left on in the bookmark description.
Isn't it odd that, despite the name, Archive of Our Own bookmarks never keep track of where you left off in a work? This script solves that by prepending bookmark descriptions with an indicator of what chapter you left off on.
By default, indicators will look something like:
- Left on Chapter 1 -
You can easily find and change the formatting of the indicators, but I would suggest understanding basic HTML before messing with anything.
