---
title: "Lacuna – Chrome extensions from this developer"
description: "4 Chrome extensions from the publisher account of Lacuna, with 181 users in all."
url: "https://extensiontracker.com/developer/u9d4f8e24418129039dc5ae2c5a1b8a8a"
---

# Lacuna

- Extensions: 4
- Users in all: 181
- First published: 2026-07-27
- Publisher account: `u9d4f8e24418129039dc5ae2c5a1b8a8a`
- 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 |
| --- | --- | ---: | ---: | --- | --- |
| [Video Speed Changer & Pitch Changer — Slow Down, Speed Up, Transpose](https://extensiontracker.com/extension/iccmjcliifcfnoanlijglbleiiahcnio) | Workflow & Planning | 128 | – | 2026-07-28 | Live |
| [Volume Booster & Equalizer — Bass Boost, Sound Booster](https://extensiontracker.com/extension/aoemglclhnkejmdcgdeipmojbhdmgggf) | Tools | 26 | – | 2026-08-06 | Live |
| [BPM & Key Finder — Song Key & Tempo Detector](https://extensiontracker.com/extension/bckjacbildbppeimhhobobcigoljfdne) | Workflow & Planning | 21 | – | 2026-07-28 | Live |
| [Strudel AI Agent — Live Coding Music Assistant for the Strudel REPL](https://extensiontracker.com/extension/jdaehbnckkpojjmpfjimkofglcamhcid) | Developer Tools | 6 | – | 2026-08-07 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u9d4f8e24418129039dc5ae2c5a1b8a8a>. 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`.