---
title: "sam – Chrome extensions from this developer"
description: "2 Chrome extensions from the publisher account of sam, with 51,000 users in all."
url: "https://extensiontracker.com/developer/u448c92a405f41ce57c22e17c1b20f047"
---

# sam

- Extensions: 2
- Users in all: 51,000
- First published: 2019-06-08
- Publisher account: `u448c92a405f41ce57c22e17c1b20f047`

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 |
| --- | --- | ---: | ---: | --- | --- |
| [Robots Exclusion Checker](https://extensiontracker.com/extension/lnadekhdikcpjfnlhnbingbkhkfkddkl) | Developer Tools | 50,000 | 4.93 | 2026-03-04 | Live |
| [SEO Toggle - An SEO Testing Extension](https://extensiontracker.com/extension/nhphhpnngoiieahbkcohbhcjddfpnmke) | Developer Tools | 1,000 | 4.33 | 2026-03-27 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u448c92a405f41ce57c22e17c1b20f047>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.