---
title: "Karl – Chrome extensions from this developer"
description: "2 Chrome extensions from the publisher account of Karl, with 10,103 users in all."
url: "https://extensiontracker.com/developer/u1b1dc66d7b4c63464b7aba2aa92a3d80"
---

# Karl

- Extensions: 2
- Users in all: 10,103
- First published: 2019-08-28
- Publisher account: `u1b1dc66d7b4c63464b7aba2aa92a3d80`
- Trader status: Not declared a trader under EU law

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 |
| --- | --- | ---: | ---: | --- | --- |
| [Convert to MP3](https://extensiontracker.com/extension/jmcaliaignbbcngoipecmoahnjdmocon) | Workflow & Planning | 10,000 | 4.29 | 2022-01-05 | Live |
| [T-Rex Dino Button](https://extensiontracker.com/extension/jafpdnenclbfhcfohppfdobacnhjlafg) | Just for Fun | 103 | – | 2022-04-07 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u1b1dc66d7b4c63464b7aba2aa92a3d80>. 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`.