Mermaid Previewer is a Chrome extension developed by zzzzzzzephyr. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This free extension allows users to preview and export mermaid images directly from web pages, eliminating the need for remote API calls.

With Mermaid Previewer, users can preview or export mermaid images by setting the code block language in Markdown to mermaid. For example, by using the following code block:

```mermaid

graph LR

A --> B

```

Users can visualize and export the corresponding mermaid graph.

Additionally, Mermaid Previewer offers the functionality of custom rule configuration, allowing users to tailor the extension to their specific needs.

For more information and to access the source code repository, please visit the website provided on the right.