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Diapasón 432Hz version history - 1 version

Diapasón 432Hz by Diapasón

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Diapasón 432Hz version history - 1 version

  • 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 1.2.0

    Released Sep 11, 2026 - 61 KB
    Works with firefox 128.0 and later
    Diapasón retunes the music you play in your browser from 440 Hz to a warmer, gentler 432 Hz — live, with one click.

    Works on: Spotify & Apple Music (web players), YouTube, YouTube Music, SoundCloud, Bandcamp and most embedded web players.

    How it sounds: on DRM services like Spotify and Apple Music, the retune gently slows playback ~1.8%, so pitch and tempo shift together — a subtle change. For a pure pitch shift with no tempo change on the music you own, try the Diapasón desktop app.

    Private by design — no account, no tracking, nothing uploaded. Free.

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file