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Markdown Reader Chrome extension

Markdown Reader renders local or web-hosted .md files as formatted pages inside Chrome, so you can preview headings, tables and code blocks without opening an editor. It's best for developers and writers who open Markdown files often. The catch: it's a viewer, not an editor, so you still need another tool to write or edit files.

  • PriceFree
  • CategoryDeveloper Tools
  • Works inChrome, Edge, Brave (desktop)
  • ✓No account needed

Last checked against the Chrome Web Store listing · Independent, not affiliated with Google

Pros

  • renders Markdown formatting instantly in the browser tab
  • no account or setup needed to start using it
  • works on local .md files opened via file:// URLs
  • lightweight, single-purpose extension

Cons

  • can't edit files, only preview them
  • needs file access permission enabled to read local Markdown files
  • styling options are limited compared to a full Markdown editor

Best for

  • previewing README and documentation files quickly
  • developers who open .md files from local folders or GitHub
  • checking Markdown formatting before committing it
  • reading Markdown notes without a dedicated app

Skip it if

  • editing or writing Markdown (it only renders, doesn't edit)
  • people who need live sync with a notes app

Key features

  • renders headings, lists, tables and links from Markdown syntax
  • displays fenced code blocks with formatting
  • works on local files and Markdown pages served over http(s)
  • toggle between rendered and raw view

What Markdown Reader does

Markdown Reader converts raw Markdown syntax into formatted, readable text directly inside Chrome. Instead of seeing plain text with asterisks and pound signs, you see proper headings, bullet lists, links and code blocks, the same way a Markdown file would look once published on a site like GitHub.

Markdown Reader free vs paid

Markdown Reader is a free extension with no listed paid tier. It's a single-purpose viewer rather than a subscription product, so there's no upgrade path to unlock additional features beyond what's installed.

Is Markdown Reader safe?

To preview local Markdown files, the extension needs file access permission, which you enable manually in Chrome's extension settings. This lets it read the content of files you open, which is expected behavior for a file-preview tool rather than a sign of broader data collection.

Markdown Reader: FAQs

Is Markdown Reader free?

Yes, it's a free Chrome extension with no paid tier listed on the Chrome Web Store.

Is Markdown Reader safe to use?

It only needs file access permission to render local .md files you open; it doesn't require an account or login.

How do I use the Markdown Reader extension?

Install it, then open any .md file or Markdown page in Chrome; it renders the formatting automatically.

Can Markdown Reader edit Markdown files?

No, it's a viewer only. You'll need a text editor or Markdown editor to make changes.

Does Markdown Reader work on local files?

Yes, but you need to enable 'Allow access to file URLs' in chrome://extensions first.

What are Markdown Reader alternatives?

Other Markdown preview extensions and standalone Markdown editors like Typora offer similar or expanded functionality.

Why isn't Markdown Reader rendering my local file?

Check that file URL access is enabled in the extension's settings; without it, local .md files won't render.

Does Markdown Reader support code blocks?

Yes, fenced code blocks in Markdown files are displayed with formatting when rendered.

Does Markdown Reader need an account?

No, it works immediately after installation with no sign-up required.

Can I toggle between raw and rendered Markdown?

The extension is built to show rendered output; check its popup or options for a raw-view toggle if you need the original text.