---
title: "None – Chrome extensions from this developer"
description: "1 Chrome extension from the publisher account of None, with 49 users in all."
url: "https://extensiontracker.com/developer/u3a24d5631f8aee3ad1e3f40bcf1b7260"
---

# None

- Extensions: 1
- Users in all: 49
- First published: 2026-03-16
- Publisher account: `u3a24d5631f8aee3ad1e3f40bcf1b7260`

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 |
| --- | --- | ---: | ---: | --- | --- |
| [YT Kids Guard — Parental YouTube Timer & Blocker](https://extensiontracker.com/extension/ljebheibgoeafgbghfgcppddlafpbjgn) | Well-being | 49 | – | 2026-03-16 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u3a24d5631f8aee3ad1e3f40bcf1b7260>. 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`.