---
title: "no9 – Chrome extensions from this developer"
description: "5 Chrome extensions from the publisher account of no9, with 11,536 users in all."
url: "https://extensiontracker.com/developer/u548b807ae588dbca7af527b6448e9ac4"
---

# no9

- Extensions: 5
- Users in all: 11,536
- First published: 2017-02-09
- Publisher account: `u548b807ae588dbca7af527b6448e9ac4`

Extensions are grouped by the store's own publisher account ID, so a developer who uses several accounts appears on several pages. Live extensions come first, most users first.

| Extension | Category | Users | Rating | Updated | Status |
| --- | --- | ---: | ---: | --- | --- |
| [StereoToMono](https://extensiontracker.com/extension/ffekmfclcdnahgaeagcmdcnbgkcjhfld) | Accessibility | 8,000 | 4.26 | 2023-08-03 | Live |
| [Louder](https://extensiontracker.com/extension/jmpnkhemdplokdmeffenjlbpggphdapc) | Accessibility | 2,000 | 3.45 | 2023-07-26 | Live |
| [Video Speed Up](https://extensiontracker.com/extension/glehbmcdknkgdibnilmbinohdnmjggoo) | Accessibility | 1,000 | 3.29 | 2023-07-26 | Live |
| [Website Dimmer](https://extensiontracker.com/extension/oflokebamamodefnbnaaemefecjhekcg) | Accessibility | 524 | 3.73 | 2026-09-01 | Live |
| [MonoBass](https://extensiontracker.com/extension/pigpallaacbcdfmlnhhcdalgikgdihfa) | Workflow & Planning | 12 | – | 2023-08-03 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u548b807ae588dbca7af527b6448e9ac4>. 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`.