App: PreviewMarkdown
Developer: Black Pyramid Software
Genres: Produktivität, Dienst­programme

PreviewMarkdown provides QuickLook file previews and file icon thumbnails for documents created using the popular markdown markup format.

The app provides two app extensions: Previewer and Thumbnailer, which can be viewed and managed in macOS’ System Preferences > Extensions. The app itself is simply a container for these extensions.

You must run the app first to gain these benefits.

PreviewMarkdown supports the following markdown features:

*italics* or _italics_
**bold** or __bold__
~~Linethrough~~Strikethroughs. 
`code`

# Header 1

or

Header 1
====

## Header 2

or

Header 2
---

### Header 3
#### Header 4
##### Header 5 #####
###### Header 6 ######

	Indented code blocks (spaces or tabs)

[Links](https://smittytone.net/previewmarkdown)

[Referenced Links][1]

[1]: https://smittytone.net/previewmarkdown

> Blockquotes

- Bulleted
- Lists
	- Including indented lists (spaces or tabs)
		- Up to three levels (spaces or tabs)

1. Ordered
1. Lists
	1. Including indented lists (tabs)
		- Up to three levels (tabs)

```
Code blocks
```

[ ] [x] Checkboxes

Release notes:
• Support the emerging ‘public.markdown’ UTI.
• Support YAML front matter that uses the ‘...’ end marker (Thanks, anonymous).
• Better ‘What’s New’ dialog presentation in dark mode.