---
title: "Stefan's Mastodon Tools – Chrome extension stats, history and permissions"
description: "41 users, no ratings yet. Version 1.4.1, updated 2026-07-10. Requests 4 permissions."
url: "https://extensiontracker.com/extension/ngcnchkkkmneongkenppjocbfcoalfjn"
---

# Stefan's Mastodon Tools

Live in the Chrome Web Store.

- Users: 41
- Rating: no ratings yet
- Last checked: 2026-09-27 06:10 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #91,155 of 264,703 live extensions
- Rank in Social Networking: #3,168 of 7,022

## The listing

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

Summary from the listing:

> A collection of useful tools for Mastodon.

- Extension ID: `ngcnchkkkmneongkenppjocbfcoalfjn`
- Developer: [Stefan Bohacek](https://extensiontracker.com/developer/uc653704c6f4d94d7e2ba3d3fb96d872b)
- Category: [Lifestyle › Social Networking](https://extensiontracker.com/category/lifestyle/social)
- First published: 2023-03-17
- Last updated: 2026-07-10
- Version: `1.4.1`
- Size: 155 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `stefanbohacek.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/stefans-mastodon-tools/ngcnchkkkmneongkenppjocbfcoalfjn>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fngcnchkkkmneongkenppjocbfcoalfjn>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 41 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

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

### Sites where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Redacted](https://extensiontracker.com/extension/haihcdibljdnefmjmngcgfngbhjfghph) | 409 | 5.00 | 2 | Developer Tools |
| [Botwiki Browser Extension](https://extensiontracker.com/extension/ihklodfomojpokboadpjlmpilkbofkgd) | 6 | 5.00 | 1 | Tools |
| [GH Organization Issues Link](https://extensiontracker.com/extension/apjhcnanjlebginfefonhmnammmmplma) | 5 | – | – | Developer Tools |

All 4 extensions by [Stefan Bohacek](https://extensiontracker.com/developer/uc653704c6f4d94d7e2ba3d3fb96d872b).

## 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 2026-09-27 06:10 UTC; next check around 2026-10-01.

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

## Cite this page

Extension Tracker. “Stefan's Mastodon Tools” (ngcnchkkkmneongkenppjocbfcoalfjn). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/ngcnchkkkmneongkenppjocbfcoalfjn. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_ngcnchkkkmneongkenppjocbfcoalfjn,
  title   = {Stefan's Mastodon Tools (ngcnchkkkmneongkenppjocbfcoalfjn)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/ngcnchkkkmneongkenppjocbfcoalfjn},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/ngcnchkkkmneongkenppjocbfcoalfjn>. 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. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.