Unraid Markdown & HTML File Editor

Plugin from John White

Overview

Unraid Markdown & HTML File Editor replaces the built-in text editor for Markdown and HTML files opened from Shares > Browse.

Features:

  • CodeMirror source editor for .md, .markdown, .html, and .htm files.
  • Edit, split, and live-preview modes, including a distraction-free full-page mode.
  • Sandboxed HTML previews: scripts can run without access to the Unraid parent page.
  • CSRF validation, path allowlisting, and atomic saves.
  • Other file types continue to use the native Dynamix viewer and editor.

Unraid Markdown & HTML File Editor

Improves code, configuration, Markdown, and HTML editing from the built-in Unraid Shares file browser. Markdown and HTML include live previews; all CodeMirror-supported languages receive syntax-aware source editing.

Open a Markdown or HTML file from Shares -> Browse and the plugin replaces the stock text editor with a wider source editor, split preview, and safe save flow. HTML scripts run inside an isolated sandbox without access to the Unraid parent page. Other file types continue to use the native Unraid/Dynamix viewer and editor.

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Details

Repository
https://raw.githubusercontent.com/johnpwhite/unraid-plg-file_editor_extentions/main/unraid-file-editor-extensions.plg
Last Updated2026-11-14
First Seen2026-11-13