GitHub + Mermaid

A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to GitHub.

GitHub + Mermaid Chrome Extension

GitHub + Mermaid is a browser extension for Chrome, Opera & Firefox that allows you to create diagrams using code blocks on GitHub issues, Pull Requests, or .md files using the Mermaid language.

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Extension stats

This extension was removed from Chrome Web Store on 2022-06-28

By: Alex Mercier

Users: 3,000+

Rating: 4.07

(15)

Version: 0.1.1 (Last updated: 2019-04-26)

Creation date: 2019-04-26

Permissions:

https://github.com/*
https://*.github.com/*

Size: 1.73M

Full description: See detailed description

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

Unable to modify the sites it works with, preventing me from using it with the private github server I need to use. Unable to comment on the quality of the plugin otherwise

Simon Pratt, 2022-01-11

Parse error on line 2: ...TD subgraph Sources["Project Groups"] ----------------------^ Expecting 'SEMI', 'NEWLINE', 'SPACE', 'EOF'.... Please update the mermaid version this uses, its got to be a few years out of date.

Andrew Stanton, 2021-04-13

It's a nice extension, but the underlying version of mermaid hasn't been updated in a while and is missing newer abilities. This make it less useful as it doesn't adhere to the current spec.

Evan Sharp, 2021-03-10

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Extension safety

Risk impact

GitHub + Mermaid requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Request access to the following domains: github.com
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