---
title: "Blowhorn – Chrome extension stats, history and permissions"
description: "18 users, no ratings yet. Version 2.0.0, updated 2026-11-06. Requests 21 permissions."
url: "https://extensiontracker.com/extension/fcflpiagmpcfifgknledeknedfopnapf"
---

# Blowhorn

Live in the Chrome Web Store.

- Users: 18
- Rating: no ratings yet
- Last checked: 2026-11-07 05:40 UTC
- Users gained in 7 days: +5
- Users gained in 30 days: +16 (+800.0%)
- Rank by users: #125,120 of 289,024 live extensions
- Rank in Social Networking: #4,077 of 7,510

## The listing

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

Summary from the listing:

> Amplify your voice across social platforms from one coordinated queue, distributed by your entire team, coordinated centrally.

- Extension ID: `fcflpiagmpcfifgknledeknedfopnapf`
- Developer: [Layer5](https://extensiontracker.com/developer/u236af856bd72c17f26be970816cda85a)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Social Networking](https://extensiontracker.com/category/lifestyle/social)
- First published: 2026-09-30
- Last updated: 2026-11-06
- Version: `2.0.0`
- Size: 199 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `blowhorn.ai`
- Support page: `https://blowhorn.ai/docs`
- Chrome Web Store: <https://chromewebstore.google.com/detail/blowhorn/fcflpiagmpcfifgknledeknedfopnapf>
- View its code or download CRX: <https://crxpeek.com/extension/fcflpiagmpcfifgknledeknedfopnapf>
- Search Google for the ID: <https://www.google.com/search?q=%22fcflpiagmpcfifgknledeknedfopnapf%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-07 | 18 | – | – |
| 2026-11-06 | 16 | – | – |
| 2026-11-05 | 15 | – | – |
| 2026-11-03 | 11 | – | – |
| 2026-11-02 | 11 | – | – |
| 2026-11-01 | 13 | – | – |
| 2026-10-31 | 9 | – | – |
| 2026-10-30 | 9 | – | – |
| 2026-10-29 | 8 | – | – |
| 2026-10-28 | 7 | – | – |
| 2026-10-27 | 7 | – | – |
| 2026-10-26 | 7 | – | – |
| 2026-10-25 | 6 | – | – |
| 2026-10-24 | 5 | – | – |
| 2026-10-22 | 5 | – | – |
| 2026-10-21 | 4 | – | – |
| 2026-10-20 | 6 | – | – |
| 2026-10-19 | 4 | – | – |
| 2026-10-18 | 4 | – | – |
| 2026-10-14 | 4 | – | – |
| 2026-10-12 | 5 | – | – |
| 2026-10-07 | 2 | – | – |
| 2026-10-01 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-11-07: New version `2.0.0`, replacing `1.98.0`.
- 2026-11-06: New version `1.98.0`, replacing `1.91.0`.
- 2026-11-05: New version `1.91.0`, replacing `1.82.0`.
- 2026-11-03: New version `1.82.0`, replacing `1.77.0`.
- 2026-11-02: New version `1.77.0`, replacing `1.71.0`.
- 2026-11-01: New version `1.71.0`, replacing `1.65.0`.
- 2026-11-01: Added the permission `sidePanel`.
- 2026-10-31: New version `1.65.0`, replacing `1.44.0`.
- 2026-10-29: New version `1.44.0`, replacing `1.42.0`.
- 2026-10-28: New version `1.42.0`, replacing `1.36.1`.
- 2026-10-27: New version `1.36.1`, replacing `1.34.0`.
- 2026-10-26: New version `1.34.0`, replacing `1.31.5`.
- 2026-10-25: New version `1.31.5`, replacing `1.31.4`.
- 2026-10-24: New version `1.31.4`, replacing `1.30.5`.
- 2026-10-22: New version `1.30.5`, replacing `1.27.3`.
- 2026-10-21: New version `1.27.3`, replacing `1.25.0`.
- 2026-10-20: New version `1.25.0`, replacing `1.24.0`.
- 2026-10-19: New version `1.24.0`, replacing `1.23.1`.
- 2026-10-18: New version `1.23.1`, replacing `1.12.10`.
- 2026-10-18: Added the permissions `storage`, `tabGroups`.
- 2026-10-18: Added the sites `https://facebook.com/*`, `https://www.facebook.com/*`.
- 2026-10-18: Added the sites where it runs scripts `https://facebook.com/*`, `https://www.facebook.com/*`.
- 2026-10-18: The privacy policy link changed.
- 2026-10-14: New version `1.12.10`, replacing `1.12.4`.
- 2026-10-14: The summary on the listing changed.
- 2026-10-12: New version `1.12.4`, replacing `1.0.0`.
- 2026-10-12: Renamed from “Outbox” to “Blowhorn”.
- 2026-10-12: The summary on the listing changed.
- 2026-10-12: Added the permission `alarms`.
- 2026-10-12: Added the sites `https://mentorship.lfx.linuxfoundation.org/*`, `https://sso.linuxfoundation.org/*`.
- 2026-10-12: Added the site where it runs scripts `https://mentorship.lfx.linuxfoundation.org/*`.
- 2026-10-12: The developer's website link changed.
- 2026-10-12: The privacy policy link changed.
- 2026-10-07: The developer's contact email changed.

## Developer history

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

- 2026-10-07: The contact email changed. What it can access changed on 12 Oct 2026.

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

- `https://*.slack.com/*`: slack.com and its subdomains
- `https://facebook.com/*`: facebook.com
- `https://linkedin.com/*`: linkedin.com
- `https://mentorship.lfx.linuxfoundation.org/*`: mentorship.lfx.linuxfoundation.org
- `https://news.ycombinator.com/*`: news.ycombinator.com
- `https://reddit.com/*`: reddit.com
- `https://sso.linuxfoundation.org/*`: sso.linuxfoundation.org
- `https://twitter.com/*`: twitter.com
- `https://www.facebook.com/*`: www.facebook.com
- `https://www.linkedin.com/*`: www.linkedin.com
- `https://www.reddit.com/*`: www.reddit.com
- `https://x.com/*`: x.com

### Sites where it runs scripts

- `https://facebook.com/*`: facebook.com
- `https://linkedin.com/*`: linkedin.com
- `https://mentorship.lfx.linuxfoundation.org/*`: mentorship.lfx.linuxfoundation.org
- `https://news.ycombinator.com/*`: news.ycombinator.com
- `https://reddit.com/*`: reddit.com
- `https://twitter.com/*`: twitter.com
- `https://www.facebook.com/*`: www.facebook.com
- `https://www.linkedin.com/*`: www.linkedin.com
- `https://www.reddit.com/*`: www.reddit.com
- `https://x.com/*`: x.com

### Browser features

- `alarms`: Run tasks on a schedule
- `cookies`: Read and change cookies on the sites it can reach
- `debugger`: Use Chrome's debugger on your tabs, which gives full control of their pages
- `downloads`: Manage your downloads
- `nativeMessaging`: Talk to programs installed on your computer
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `tabGroups`: Manage your tab groups
- `tabs`: Read the addresses and titles of your tabs

## 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 2026-11-07 05:40 UTC; next check around 2026-12-08.

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

## Cite this page

Extension Tracker. “Blowhorn” (fcflpiagmpcfifgknledeknedfopnapf). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/fcflpiagmpcfifgknledeknedfopnapf. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_fcflpiagmpcfifgknledeknedfopnapf,
  title   = {Blowhorn (fcflpiagmpcfifgknledeknedfopnapf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/fcflpiagmpcfifgknledeknedfopnapf},
  urldate = {2026-11-08}
}
```

---

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