Download MP3 Converter

Name: MP3 Converter
Author: Balvin

By: Balvin

Download MP3 Converter (current and past versions) for Firefox

Latest Version: 0.4.3 Updated: a year ago

Ready to install?

MP3 Converter is available to install from Firefox Add-ons Store and for download from this page.

View source code

399

Daily users

5.0

5 ratings

Total downloads

Available versions

You can find the current and older versions of MP3 Converter here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Timestamp
0.4.3	XPI · ZIP · Source code	9.99MB	2025-08-07
0.4.2	XPI · ZIP · Source code	9.99MB	2025-01-27
0.4.1	XPI · ZIP · Source code	9.96MB	2024-08-18
0.3.4	Paid users only	3.81MB	2023-07-15
0.3.2.1	Paid users only	3.81MB	2022-07-18

2025-08-07 · 0 downloads

XPI ZIP Source code

2025-01-27 · 0 downloads

XPI ZIP Source code

2024-08-18 · 0 downloads

XPI ZIP Source code

2023-07-15 · 0 downloads

Paid users only

2022-07-18 · 0 downloads

Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the MP3 Converter ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the MP3 Converter ZIP file from step 1. MP3 Converter is now installed on your browser.