---
title: "None – Chrome extensions from this developer"
description: "2 Chrome extensions from the publisher account of None, with 669 users in all."
url: "https://extensiontracker.com/developer/u9f5b135854817ff94d97e6833c6ac347"
---

# None

- Extensions: 2
- Users in all: 669
- First published: 2025-06-04
- Publisher account: `u9f5b135854817ff94d97e6833c6ac347`

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 |
| --- | --- | ---: | ---: | --- | --- |
| [PageTalk - Your Browser Q&A Assistant](https://extensiontracker.com/extension/pjmpcpolpfejiacaemgjnjnknlcfcami) | Tools | 624 | 5.00 | 2026-03-28 | Live |
| [CaptiPrep](https://extensiontracker.com/extension/jgbcfnmpjaflngdajjjnlehfkfohlmfl) | Education | 45 | – | 2025-08-25 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u9f5b135854817ff94d97e6833c6ac347>. 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`.