GitHub Markdown Sidebar Menu

Adds a navigation menu to readme file in GitHub sidebar.

GitHub README documents don't always include a Table of Contents. Well-documented repos have longer documents that can be difficult to navigate. This extension will automagically generate and add a navigation menu with a table of contents in GitHub repo homepage sidebar.

Click on a link to scroll to that section of the document. That's it!


Permissions requested:

This extension is scoped and enabled only when accessing https://github.com/*. This extension looks for Markdown headers, generates a navigation menu and adds it to Markdown views on GitHub.

  • Read your browsing history

For this extension to work across page navigations within github.com, permissions are necessary to use chrome.webNavigation.onHistoryStateUpdated. This lets the extension hook into page navigations and trigger without full page refreshes.

This extension is open source and available at: https://github.com/amowu/github-markdown-menu

Manifest V2 Extension
By:
Amo Wu
Users:
57 -9
Rating:
1.50
(2)
Version:
1.0.2 Last updated: 2015-07-30
Creation date:
2015-07-30
Risk:
High risk impact Moderate risk likelihood
Permissions:
  • https://github.com/*/*
  • webNavigation
Size:
8.44KB
Full description:
See detailed description
Source:
Chrome Web Store
Data ingested on:
2025-07-15

User reviews

Unfortunately this is not working.
by Ra*****, 2021-02-16

it is not work in my chrome...
by 王一*****, 2017-11-18
View all user reviews ›

Extension safety

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

GitHub Markdown Sidebar Menu requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: {{requestedDomains}}
  • High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension.

GitHub Markdown Sidebar Menu is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** *** **** *******
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Upgrade to see full risk analysis details

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