Zotero Notes
This plugin adds references and citations functionalities (in a wikipedia-like style) from a Zotero account.
Plugin Tag: footnotes
JReferences
This plugin adds references and citations functionalities (in a wikipedia-like style).
Credibility
Credibility allows you to easily add footnotes to your posts.
WP-Footnotes to YAFootnotes
Automatically changes footnote syntax from WP-Footnotes to YAFootnotes Plugin.
Footnote Drawer
Footnote Drawer displays footnotes in the drawer UI.
Icon Footnote
Gutemberg block that adds beautiful footnotes using material icons..
WordPress Footnotes
Allows post authors to easily add and manage footnotes in posts.
MNML Footnotes
Simple auto-listed footnotes for posts.