---
title: "BlogFlyer: Substack Note Scheduler – Chrome extension stats, history and permissions"
description: "156 users, rated 3.67 by 3 people. Version 0.1.5, updated 2026-02-12. Requests 7 permissions."
url: "https://extensiontracker.com/extension/cgjcnnmilcdkiicdifnajaoecgcbnijo"
---

# BlogFlyer: Substack Note Scheduler

Live in the Chrome Web Store.

- Users: 156
- Rating: 3.67 from 3 ratings
- Last checked: 2026-09-26 23:04 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #55,373 of 264,702 live extensions
- Rank in Tools: #16,678 of 103,498

## The listing

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

Summary from the listing:

> Auto-publish Substack Notes at scheduled times. Boost your substack with consistent posting.

- Extension ID: `cgjcnnmilcdkiicdifnajaoecgcbnijo`
- Developer: [BlogFlyer, LLC](https://extensiontracker.com/developer/u7b19e4ba385259efe8b0a21c3b4ea34c)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-01-09
- Last updated: 2026-02-12
- Version: `0.1.5`
- Size: 257 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `substacktools.com`
- Support page: `https://www.substacktools.com/about`
- Chrome Web Store: <https://chromewebstore.google.com/detail/blogflyer-substack-note-s/cgjcnnmilcdkiicdifnajaoecgcbnijo>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=cgjcnnmilcdkiicdifnajaoecgcbnijo>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 156 | 3.67 | 3 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://*.substack.com/*`: substack.com and its subdomains
- `https://api.substacktools.com/*`: api.substacktools.com
- `https://auth.substacktools.com/*`: auth.substacktools.com
- `https://www.substacktools.com/*`: www.substacktools.com

### Sites where it runs scripts

- `https://www.substacktools.com/*`: www.substacktools.com

### Browser features

- `alarms`: Run tasks on a schedule
- `cookies`: Read and change cookies on the sites it can reach
- `storage`: Save settings and data in your browser

## 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 2026-09-26 23:04 UTC; next check around 2026-10-06.

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

## Cite this page

Extension Tracker. “BlogFlyer: Substack Note Scheduler” (cgjcnnmilcdkiicdifnajaoecgcbnijo). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/cgjcnnmilcdkiicdifnajaoecgcbnijo. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_cgjcnnmilcdkiicdifnajaoecgcbnijo,
  title   = {BlogFlyer: Substack Note Scheduler (cgjcnnmilcdkiicdifnajaoecgcbnijo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/cgjcnnmilcdkiicdifnajaoecgcbnijo},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/cgjcnnmilcdkiicdifnajaoecgcbnijo>. 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`.