mp3helper version history - 2 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.4.61
Released Dec 15, 2020 - 71.47 KBWorks with firefox 48.0 and later, android 48.0 to 68.*Source code released under Mozilla Public License 2.0
Download Firefox and get the extensionYou'll need Firefox to use this extensionOlder versions
Version 1.4.6
Released Dec 14, 2020 - 71.49 KBWorks with firefox 48.0 and laterSource code released under Mozilla Public License 2.0