Markdown Viewer: Local and Online Files, Mermaid, Math, Themes

36 users No ratings yet Last updated 11 Oct 2026

By BrowserNative Live in the Chrome Web Store jhjeglenkhcldgnmhjplhbeponpmajfo Search Google ↗ Last checked 28 Oct 2026, 01:57 UTC

The listing

What the Chrome Web Store shows, as of the last check

Read markdown from your disk, a URL, or any web page. Works offline. Syntax highlighting, Mermaid diagrams, maths, dark themes.Summary from the listing

Developer: BrowserNative
Enhanced Safe Browsing: Trusted. What this means →
Category: Productivity › Tools
First published: 28 Sep 2026
Last updated: 11 Oct 2026
Version: 1.5.0
Size: 2.44 MiB
Minimum Chrome: 128
Languages: 1 language
English
Website: browsernative.com
Support page: https://browsernative.com/markdown/

See Chrome Web Store page ↗ View its code or download CRX ↗

Users over time As shown on the Chrome Web Store

New version One point per check. Source: the extension's public Chrome Web Store listing.

Show the numbers

Checked	Users	Rating	Ratings
2026-10-28	36	–	–
2026-10-12	62	–	–
2026-10-11	62	–	–
2026-10-05	20	–	–
2026-10-01	–	–	–
2026-09-29	–	–	–

Users, 7 days

No change

since a week ago

Users, 30 days

−26

-41.9%

Rank

#98,223

by users, of 292,131 extensions

In its category

#33,844

of 115,641 in Tools

What changed

Every change found on a check, newest first

2026-10-12
New version 1.5.0, replacing 1.4.1.
2026-10-11
New version 1.4.1, replacing 1.4.0.
2026-10-03
Now trusted by Enhanced Safe Browsing.
2026-10-01
New version 1.4.0, replacing 1.2.0.
Renamed from “Markdown Viewer — Local and Online Files, Mermaid, Math & Themes” to “Markdown Viewer: Local and Online Files, Mermaid, Math, Themes”.
The summary on the listing changed.
Added the permission contextMenus.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 29 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.

Sites

*://*/*.markdownEvery website
*://*/*.markdown?*Every website
*://*/*.mdEvery website
*://*/*.md?*Every website
*://*/*.mdownEvery website
*://*/*.mdown?*Every website
*://*/*.mdtextEvery website
*://*/*.mdtext?*Every website
*://*/*.mdtxtEvery website
*://*/*.mdtxt?*Every website
*://*/*.mdwnEvery website
*://*/*.mdwn?*Every website
*://*/*.mkdEvery website
*://*/*.mkd?*Every website
*://*/*.mkdnEvery website
*://*/*.mkdn?*Every website
file:///*.markdownFiles on your computer
file:///*.mdFiles on your computer
file:///*.mdownFiles on your computer
file:///*.mdtextFiles on your computer
file:///*.mdtxtFiles on your computer
file:///*.mdwnFiles on your computer
file:///*.mkdFiles on your computer
file:///*.mkdnFiles on your computer

Sites where it runs scripts

*://*/*.markdownEvery website
*://*/*.markdown?*Every website
*://*/*.mdEvery website
*://*/*.md?*Every website
*://*/*.mdownEvery website
*://*/*.mdown?*Every website
*://*/*.mdtextEvery website
*://*/*.mdtext?*Every website
*://*/*.mdtxtEvery website
*://*/*.mdtxt?*Every website
*://*/*.mdwnEvery website
*://*/*.mdwn?*Every website
*://*/*.mkdEvery website
*://*/*.mkd?*Every website
*://*/*.mkdnEvery website
*://*/*.mkdn?*Every website
file:///*.markdownFiles on your computer
file:///*.mdFiles on your computer
file:///*.mdownFiles on your computer
file:///*.mdtextFiles on your computer
file:///*.mdtxtFiles on your computer
file:///*.mdwnFiles on your computer
file:///*.mkdFiles on your computer
file:///*.mkdnFiles on your computer

Browser features

activeTabThe tab you're on, only after you click the extension
contextMenusAdd items to the right-click menu
declarativeNetRequestWithHostAccessBlock or change network requests on the sites it can reach
scriptingRun scripts on sites it can reach
storageSave settings and data in your browser

Asked for later, if you agree

<all_urls>Every website

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Open in Kaggle Notebooks	60	–	–	Developer Tools
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All 16 extensions by BrowserNative →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 28 Oct 2026, 01:57 UTC; next check around 28 Nov 2026.

How we collect the data

Cite this page

Citation

Extension Tracker. “Markdown Viewer: Local and Online Files, Mermaid, Math, Themes” (jhjeglenkhcldgnmhjplhbeponpmajfo). Chrome Web Store data, last checked 2026-10-28. https://extensiontracker.com/extension/jhjeglenkhcldgnmhjplhbeponpmajfo. Accessed 2026-11-13.

BibTeX

@misc{extensiontracker_jhjeglenkhcldgnmhjplhbeponpmajfo,
  title   = {Markdown Viewer: Local and Online Files, Mermaid, Math, Themes (jhjeglenkhcldgnmhjplhbeponpmajfo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-28},
  url     = {https://extensiontracker.com/extension/jhjeglenkhcldgnmhjplhbeponpmajfo},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

Markdown Viewer: Local and Online Files, Mermaid, Math, Themes

The listing

What changed

Developer history

What it can access

More from this developer

About this data

Cite this page

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