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Modified/Forked from "Ellililunch AO3 Bookmark Maker" (https://greasyfork.org/en/scripts/458631). Script is out-of-the-box setup to automatically add title, author, status, summary, and last read date to the description in an "collapsible" section so as to not clutter the bookmark.
If you think this script is breaking Greasy Fork's rules, please report it for removal.