---
title: "tabmasterext – Chrome extensions from this developer"
description: "3 Chrome extensions from the publisher account of tabmasterext, with 10,205 users in all."
url: "https://extensiontracker.com/developer/ua383869447b70bad970d622395e9d217"
---

# tabmasterext

- Extensions: 3
- Users in all: 10,205
- First published: 2022-03-24
- Publisher account: `ua383869447b70bad970d622395e9d217`

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 |
| --- | --- | ---: | ---: | --- | --- |
| [JSON Formatter Pro](https://extensiontracker.com/extension/infnlhnhibphpaljmnnadaldibggkokb) | Developer Tools | 10,000 | 4.00 | 2026-03-19 | Live |
| [Chrome Extension Source Viewer/Downloader](https://extensiontracker.com/extension/kcaegnanehlgheaehiibamomdfhglmck) | Tools | 135 | 5.00 | 2024-12-16 | Live |
| [Javascript Toggle](https://extensiontracker.com/extension/hckfnjgadncckkmnlmmjhicpfcgdaoja) | Tools | 70 | 3.00 | 2024-12-28 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/ua383869447b70bad970d622395e9d217>. 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`.