---
title: "John Hammond 🐿️ – Chrome extensions from this developer"
description: "1 Chrome extension from the publisher account of John Hammond 🐿️, with 222 users in all."
url: "https://extensiontracker.com/developer/ucb09e1b67c2a6081e398fbc31c209fd5"
---

# John Hammond 🐿️

- Extensions: 1
- Users in all: 222
- First published: 2023-12-17
- Publisher account: `ucb09e1b67c2a6081e398fbc31c209fd5`
- Trader status: Not declared a trader under EU law

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 |
| --- | --- | ---: | ---: | --- | --- |
| [Visual Student Roster](https://extensiontracker.com/extension/fckdbhcgcinndiicpcnnefjcmbfopjma) | Functionality & UI | 222 | – | 2026-04-01 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/ucb09e1b67c2a6081e398fbc31c209fd5>. 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`.