Native Last.fm scrobbling for foobar2000.
Runs inside foobar (no wrappers), follows strict playback qualification rules, supports “Now Playing”, and keeps a local queue when you’re offline. One-time authentication, then it stays quiet.

License: MIT License
Copyright: © 2025–2026 Konstantinos Kyriakopoulos

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Choose your platform

Code and releases live in the platform repos below.

macOS (Intel + Apple Silicon)

• Repo: foo_scrobbler_mac
• Release: 1.1.1
• OS support: macOS 11.5+ (Intel, ARM)

Windows

• Repo: foo_scrobbler_win
• Release: 1.1.1
• OS support: Windows 10 (x86, x64) and Windows 11 (x64, arm64ec) for foobar2000 ≥ v2.24

What it does

• Now Playing and scrobbles via the official Last.fm Scrobbling 2.0 API
• Deterministic scrobble rules (e.g., ≥ 50% played or ≥ 240 seconds)
• Offline caching with automatic queue flush when connectivity returns
• Strict validation to avoid malformed or duplicate submissions
• Low overhead, lean implementation, no compatibility layers, no 3rd-party deps

Quick start (both platforms)

1. In foobar2000: Preferences → Components
2. Install the platform component (.fb2k-component)
3. Authenticate once with your Last.fm account via browser flow
4. Play music. Scrobbling happens automatically.

Documentation

• Wiki (technical docs): https://github.com/zfoxer/foo_scrobbler_mac/wiki

Licensing notes

The source code of this project is licensed under the MIT License.

The SDK is proprietary and is not covered by the MIT License. It remains the property of its original author (Peter Pawlowski / foobar2000).

The project logo and related visual brand assets are not covered by the MIT License and remain the intellectual property of Konstantinos Kyriakopoulos. All rights reserved.