---
title: "MarkLens – Markdown Reader – Chrome extension stats, history and permissions"
description: "No user count, no ratings yet. Version 1.8.0, updated 2026-11-12. Requests 2 permissions."
url: "https://extensiontracker.com/extension/cahlhjjfdphafmpeeocdchlhblcidcnj"
---

# MarkLens – Markdown Reader

Live in the Chrome Web Store.

- Users: the store shows no user count
- Rating: no ratings yet
- Last checked: 2026-11-13 00:06 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)

## The listing

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

Summary from the listing:

> Lightweight, auditable Markdown reader: outline, folding, resizable sortable tables, Mermaid, and task check-off in local files.

- Extension ID: `cahlhjjfdphafmpeeocdchlhblcidcnj`
- Developer: [xjin](https://extensiontracker.com/developer/ub3ef3037bde9a745e4abd239a1ddd0f4)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-11-12
- Last updated: 2026-11-12
- Version: `1.8.0`
- Size: 2.19 MiB
- Minimum Chrome: 88
- Languages (3): English, 中文（中国）, 中文（台灣）
- Support page: `https://github.com/xjin9612/marklens/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/marklens-%E2%80%93-markdown-reade/cahlhjjfdphafmpeeocdchlhblcidcnj>
- View its code or download CRX: <https://crxpeek.com/extension/cahlhjjfdphafmpeeocdchlhblcidcnj>
- Search Google for the ID: <https://www.google.com/search?q=%22cahlhjjfdphafmpeeocdchlhblcidcnj%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-13 | – | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-11-13.

## 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 2026-11-13.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Sites where it runs scripts

- `file:///*.MARKDOWN`: Files on your computer
- `file:///*.MARKDOWN?*`: Files on your computer
- `file:///*.MD`: Files on your computer
- `file:///*.MD?*`: Files on your computer
- `file:///*.MDX`: Files on your computer
- `file:///*.MDX?*`: Files on your computer
- `file:///*.MKD`: Files on your computer
- `file:///*.MKD?*`: Files on your computer
- `file:///*.Markdown`: Files on your computer
- `file:///*.Markdown?*`: Files on your computer
- `file:///*.markdown`: Files on your computer
- `file:///*.markdown?*`: Files on your computer
- `file:///*.md`: Files on your computer
- `file:///*.md?*`: Files on your computer
- `file:///*.mdx`: Files on your computer
- `file:///*.mdx?*`: Files on your computer
- `file:///*.mkd`: Files on your computer
- `file:///*.mkd?*`: Files on your computer

### Browser features

- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

### Asked for later, if you agree

- `*://*/*`: Every website

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-11-13 00:06 UTC; next check around 2026-11-19.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “MarkLens – Markdown Reader” (cahlhjjfdphafmpeeocdchlhblcidcnj). Chrome Web Store data, last checked 2026-11-13. https://extensiontracker.com/extension/cahlhjjfdphafmpeeocdchlhblcidcnj. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_cahlhjjfdphafmpeeocdchlhblcidcnj,
  title   = {MarkLens – Markdown Reader (cahlhjjfdphafmpeeocdchlhblcidcnj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-13},
  url     = {https://extensiontracker.com/extension/cahlhjjfdphafmpeeocdchlhblcidcnj},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/cahlhjjfdphafmpeeocdchlhblcidcnj>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.