---
title: "zf – Chrome extensions from this developer"
description: "1 Chrome extension from the publisher account of zf, with 950 users in all."
url: "https://extensiontracker.com/developer/u564ca6e393a2bda1c38c4440da6a5b2c"
---

# zf

- Extensions: 1
- Users in all: 950
- First published: 2023-02-14
- Publisher account: `u564ca6e393a2bda1c38c4440da6a5b2c`

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 |
| --- | --- | ---: | ---: | --- | --- |
| [Custom Week Number - Google Calendar](https://extensiontracker.com/extension/fjaidefhllhbbhlfnnopcoljnhimiakp) | Workflow & Planning | 950 | 3.12 | 2026-06-07 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u564ca6e393a2bda1c38c4440da6a5b2c>. 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`.