
Librezam by FoxRefire
Available on Firefox for Android™Available on Firefox for Android™
Song recognition webextension using Shazam API
You'll need Firefox to use this extension
Extension Metadata
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About this extension
This is a browser extension that uses Shazam's internal API to recognize the music playing in the current tab.
Requests unrelated to music recognition, such as telemetry, will not be made.
This is unofficial project and is not affiliated or supported by Shazam ltd.
Source code
https://github.com/FoxRefire/Librezam
Requests unrelated to music recognition, such as telemetry, will not be made.
This is unofficial project and is not affiliated or supported by Shazam ltd.
Source code
https://github.com/FoxRefire/Librezam
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PermissionsLearn more
This add-on needs to:
- Access browser tabs
- Access browser activity during navigation
- Access your data for all web sites
This add-on may also ask to:
- Access your data for all web sites
More information
- Add-on Links
- Version
- 2.3
- Size
- 10.2 MB
- Last updated
- 2 days ago (27 May 2025)
- Related Categories
- Licence
- Custom Licence
- Version History
- Tags
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* Audio elements not detected on some sites
Please report here the website where the problem is occurring and I will fix it.
https://github.com/FoxRefire/Librezam/issues/7
* Stuck in loading animation forever
This may be due to the fact that the site permission has been revoked.
This can occur rarely, for example when updating add-ons
Open the “Permissions” tab in the add-on settings and grant the “Access your data for all websites” permission
*Songs are not recognized
This extension is based on Shazam's API, so if a song is not recognized by Shazam, it will not be recognized by this extension either.
If you change the recording time in the settings and it still does not detect the song, please try using Google's hum to search, Audd, SoundHound, or other similar services.