Unverified50% confidenceFactExact time
HarmonySync runs entirely locally in the user's browser and does not upload user account data to the developer's servers or route it through third parties.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/1/2026
First Seen
Valid until: 11/30/2026
Sources
Related Entities
Related Claims
UnverifiedHarmonySync uses a local authorization mechanism, keeping login credentials on the user's own device.74% similarUnverifiedHarmonySync is a completely free Chrome browser extension whose core function is to migrate playlists between different streaming platforms, currently supporting three major platforms: Spotify, Apple Music, and YouTube Music.71% similarUnverifiedHarmonySync is currently completely free, using an independent developer voluntary sponsorship model, hoping users will leave reviews on the Chrome Web Store, with optional tips available via Buy Me a Coffee.70% similarUnverifiedAnythingLLM支持100%本地运行，数据无需上传到第三方服务器62% similarUnverifiedDishylink完全基于本地网络运行，直接读取碟形天线和路由器数据，不需要注册账号，不依赖云服务60% similar
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