---
title: "gustav – Chrome extensions from this developer"
description: "2 Chrome extensions from the publisher account of gustav, with 22,000 users in all."
url: "https://extensiontracker.com/developer/u91957a9d379cf7764e7085aa4df659d0"
---

# gustav

- Extensions: 2
- Users in all: 22,000
- First published: 2021-01-08
- Publisher account: `u91957a9d379cf7764e7085aa4df659d0`

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 |
| --- | --- | ---: | ---: | --- | --- |
| [tabExtend - Easy Tab manager](https://extensiontracker.com/extension/ffikidnnejmibopbgbelephlpigeniph) | Workflow & Planning | 20,000 | 4.55 | 2026-06-08 | Live |
| [tabOS - Tab management, ChatGPT 4o, Docs/Images, RSS/YouTube/Reddit feeds](https://extensiontracker.com/extension/kjmamngookndcomlilkjckmbcneipnop) | Workflow & Planning | 2,000 | 4.60 | 2024-06-05 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u91957a9d379cf7764e7085aa4df659d0>. 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`.