Features & Capabilities

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.

User Growth & Download Statistics

By:
Jazz-Soft
Daily users:
2,677 -16
Rating:
4.17
(40)
Version:
1.0.2.0 Last updated: 2020-10-04
Version code:
5110315
Creation date:
2017-04-05
Risk:
Moderate risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
40.24KB
Email:
se*****@jazz-soft.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-19
Compare stats and ranking:

Other platforms

Chrome
Jazz-MIDI (v1.0.2.0)
10,000 3.93 (15)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Jazz-Soft
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/jazz-midi/
Email:
se*****@jazz-soft.com
Website:
http://jazz-soft.net

User Reviews

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.
Recent reviews
by Fi*****, 2026-03-22

by 全民*****, 2025-03-27

by 远离*****, 2025-02-12
View all user reviews ›

Is Jazz-MIDI Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Jazz-MIDI requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Medium *********** ************* ******* ********** *** ****** ************* ******* *** **** ** ******* **********
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Jazz-MIDI has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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