# Jazz-MIDI

> MIDI support for browsers

Canonical page: [https://chrome-stats.com/d/jazz-midi](https://chrome-stats.com/d/jazz-midi)

## Overview

- **ID:** `jazz-midi`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Jazz-Soft
- **Category:** web-development,appearance,photos-music-videos
- **Daily users:** 2,639
- **Weekly downloads:** 41
- **Rating:** 4.17 / 5 (40 ratings)
- **Version:** 1.0.2.0
- **Last updated:** 2020-10-04
- **First published:** 2017-04-05
- **Size:** 40 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/jazz-midi/)
- **Website:** [http://jazz-soft.net](http://jazz-soft.net/)

## Description

Jazz-MIDI is a powerful Chrome extension that enables your browser to communicate effortlessly with software synthesizers and musical instruments connected to your computer using the MIDI (Musical Instrument Digital Interface) protocol. This allows web pages to send and receive MIDI data, opening up possibilities for interactive music applications, browser-based synthesizers, and more. Open-source and actively maintained, Jazz-MIDI integrates the essential Web MIDI API support, bridging the gap between web content and your MIDI hardware/software seamlessly. For developers and users, source code and feedback options are available on GitHub, ensuring continuous improvement and community engagement.

## Rankings

- #1,824 — Overall
- #195 — Web Development
- #293 — Appearance
- #317 — Photos, Music & Videos
- #87 — feedback
- #120 — support

## Permissions and access

### Permissions

- `nativeMessaging`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low 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).

## Review summary

Users appreciate the Jazz-MIDI Firefox add-on for its usefulness and its appeal to MIDI fans. However, some users report compatibility issues with specific MIDI hardware like the Yamaha PSR SX900. Overall, the add-on receives positive feedback for its functionality and interest to the MIDI community.

### Pros

- Users find the add-on very useful and enjoyable.
- It appeals to MIDI enthusiasts and those interested in MIDI functionality.
- The add-on is regarded positively, with comments like 'Ottima!!!' indicating satisfaction.

### Cons

- The add-on does not work with certain MIDI devices, specifically mentioned is the Yamaha PSR SX900.

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Source: [Chrome-Stats](https://chrome-stats.com/d/jazz-midi)