---
title: "None – Chrome extensions from this developer"
description: "6 Chrome extensions from the publisher account of None, with 55 users in all."
url: "https://extensiontracker.com/developer/u389a18bb5eab0260fe4c35c7f14d9f13"
---

# None

- Extensions: 6
- Users in all: 55
- First published: 2025-06-28
- Publisher account: `u389a18bb5eab0260fe4c35c7f14d9f13`

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 |
| --- | --- | ---: | ---: | --- | --- |
| [Gamepad Tool](https://extensiontracker.com/extension/ecjhakmpfickjcbmjpdlfknnklihmdfc) | Developer Tools | 33 | – | 2025-12-30 | Live |
| [PC Bottleneck Calculator](https://extensiontracker.com/extension/dajcjlbfikloddhjnbjepjjcgnnmeimo) | Developer Tools | 9 | – | 2025-12-30 | Live |
| [All Things El Salvador – Travel Companion](https://extensiontracker.com/extension/cokphfjaginhhhclhcmgdbkcmdbiabag) | Travel | 5 | – | 2025-12-10 | Live |
| [Schriftgenerator](https://extensiontracker.com/extension/dmigoafidmgfdfakeikbdepgekinjibi) | Tools | 3 | – | 2026-04-01 | Live |
| [PC Bottleneck Calculator](https://extensiontracker.com/extension/bmfdaimckeaococbeagbbcagkchcodoo) | Tools | 3 | – | 2025-08-23 | Live |
| [All Black Screen Test](https://extensiontracker.com/extension/efalheldieeknekeaegepcicamebkeob) | Tools | 2 | – | 2025-06-28 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u389a18bb5eab0260fe4c35c7f14d9f13>. 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`.