# Sheet Music Composer

> A Firefox addon for composing and creating sheet music easily. Perfect for musicians and composers

Canonical page: [https://chrome-stats.com/d/sheet-music-composer](https://chrome-stats.com/d/sheet-music-composer)

## Overview

- **ID:** `sheet-music-composer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Elite Piano
- **Category:** games-entertainment
- **Daily users:** 1
- **Weekly downloads:** 2
- **Version:** 1.0.0
- **Last updated:** 2026-03-30
- **First published:** 2026-03-27
- **Size:** 28 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/sheet-music-composer/)
- **Website:** [https://elitepiano.vn](https://elitepiano.vn/)

## Description

Sheet Music Composer - A Firefox addon for creating and composing sheet music easily!
Enter musical notes (C4, E5, G3...), select instruments, clefs, tempo and time signatures, then print beautiful sheet music. Supports 7 popular instruments. All data saved locally, 100% offline.
Features:
• Dynamic note input
• 7 instruments (Piano, Guitar, Violin, Flute, Trumpet, Cello, Organ)
• 3 clefs (Treble, Bass, Alto)
• Print professional sheet music
• Auto-save
• Privacy-first design
Supported by Elite Piano - <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/9efd673892bed39b8bfb7420c6a287a701c99f9c69f3d74f574e6673d06f1f46/https%3A//elitepiano.vn" rel="nofollow">https://elitepiano.vn</a>

## Rankings

- #122,063 — Overall
- #115 — sheets

## Permissions and access

### Permissions

- `activeTab`
- `scripting`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/sheet-music-composer)