```
/* eslint-disable no-case-declarations, no-fallthrough, indent, no-mixed-spaces-and-tabs, no-multi-spaces, no-return-assign, no-useless-escape, quotes */
/* jshint esversion: 6 */

// ==UserScript==
// @name Supercharged Local Directory File Browser (Nick2bad4u Version)
// @version 8.1.5
// @description Makes directory index pages (either local or remote open directories) actually useful. Adds sidebar and content preview pane; keyboard navigation; sorting; light/dark UI; preview images/fonts in navigable grids; browse subdirectories w/o page reload (“tree view”); media playback, shuffle/loop options; basic playlist (m3u, extm3u) & cuesheet (.cue) support; create, edit, preview, save markdown/plain text files; open font files, view complete glyph repertoire, save glyphs as .svg; more.
// @author gaspar_schot
// @author Nick2bad4u
// @namespace https://github.com/Nick2bad4u/UserStyles
// @license GPL-3.0-or-later
// @homepageURL https://openuserjs.org/scripts/gaspar_schot/Supercharged_Local_Directory_File_Browser
// @icon data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAACAAgMAAAC+UIlYAAAACVBMVEUmRcmZzP8zmf8pVcWPAAAAAXRSTlMAQObYZgAAAFBJREFUeF7tyqERwDAMBEE3mX5UiqDmqwwziTPHjG7xrmzrLFtRaApDIRiKQlMYCsFQFJrCUAiGotAU5hTA1WB4fhkMBsOJwWAwgHvB8CHpBcTbpxy4RZNvAAAAAElFTkSuQmCC
// @match file://*/*
// @match https://www.example.com/path/to/directory/*
// @exclude file://*/*.*
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/markdown-it.min.js
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/markdown-it-footnote.min.js
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/markdown-it-toc-made-right.min.js
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/markdown-it-sub.min.js
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/markdown-it-sup.min.js
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/markdown-it-deflist.min.js
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/markdown-it-multimd-table.min.js
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/markdown-it-center-text.min.js
// @require https://cdn.jsdelivr.net/npm/[email protected]/dist/opentype.min.js
// @require https://cdn.jsdelivr.net/npm/@gerhobbelt/[email protected]/dist/markdownItCheckbox.umd.js

// @downloadURL https://update.greasyfork.org/scripts/515679/Supercharged%20Local%20Directory%20File%20Browser%20%28Nick2bad4u%20Version%29.user.js
// @updateURL https://update.greasyfork.org/scripts/515679/Supercharged%20Local%20Directory%20File%20Browser%20%28Nick2bad4u%20Version%29.meta.js
// ==/UserScript==
```