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Preview of HarmonySync

HarmonySync by Arvi

Seamlessly move your playlists between major music streaming platforms like Spotify, Apple Music, and YouTube Music with a single click. Keep your library organized across platforms automatically.

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About this extension
Harmony Sync
Harmony Sync is a lightweight, fully automated Chrome extension that lets you instantly transfer your favorite playlists between major streaming platforms like Spotify, YouTube Music, Apple Music, Tidal, and Deezer.

Stop wasting time manually searching for songs or paying for expensive third-party syncing services. Harmony Sync runs directly in your browser, leveraging a smart matching engine to find and save your tracks across platforms in real-time.

Key Features
Universal Support: Extract your playlists from Spotify, Apple Music, YouTube Music, Tidal, and Deezer, and seamlessly transfer them to your Spotify, Apple Music, or YouTube Music accounts.

Smart Matching Engine: Automatically sanitizes track titles and cross-references artists to ensure the highest possible match accuracy.

Real-Time Tracking: Watch your transfer progress live with a built-in stopwatch, exact song counts, and an accurate ETA.

Auto-Playlist Creation: Automatically generates a newly sequenced playlist in your destination account to keep your library organized.

Frictionless Setup: No third-party accounts, subscriptions, or external dashboard logins required.

How it Works
Open a tab with the source playlist you want to transfer.

Open a second tab for your destination music platform.

Click the Harmony Sync extension icon.

Verify the auto-detected route (e.g., Tidal ➔ YouTube Music) and click Run Transfer.

Privacy & Security First
Harmony Sync operates entirely locally within your browser. Your authentication tokens and playlist data are never routed through, stored on, or analyzed by external developer servers. The extension communicates directly and exclusively with the official APIs of your selected music platforms.
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Permissions and data

Required permissions:

  • Access browser tabs

Optional permissions:

  • Access your data for sites in the apple.com domain
  • Access your data for sites in the youtube.com domain
  • Access your data for sites in the spotify.com domain
  • Access your data for sites in the deezer.com domain
  • Access your data for sites in the tidal.com domain
  • Access your data for api.deezer.com
  • Access your data for tidal.com

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.0.0
Size
777.76 KB
Last updated
4 days ago (Aug 24, 2026)
Related Categories
  • Photos, Music & Videos
License
MIT License
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • mp3
  • music
  • privacy
  • social media
  • streaming
  • youtube
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