
Librezam !Read the description! by FoxRefire
Song recognition webextension using Shazam API
You'll need Firefox to use this extension
Extension Metadata
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About this extension
Version 2.9 fixes layout issues and a problem with some sites, such as Tiktok and RadioGarden, becoming silent and not detecting elements.
It will take some time for the new version to be approved by Mozilla.
If you want to try the latest version before approval, you can download it here:
https://github.com/FoxRefire/Librezam/releases/download/2.9/librezam-selfhosted.xpi
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.
!!Please report extension issues to Github Issue or ‘bqzfjohg@addy.io’, not in the review section, and read the troubleshooting below before reporting the problem !!
Source code
https://github.com/FoxRefire/Librezam
It will take some time for the new version to be approved by Mozilla.
If you want to try the latest version before approval, you can download it here:
https://github.com/FoxRefire/Librezam/releases/download/2.9/librezam-selfhosted.xpi
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.
!!Please report extension issues to Github Issue or ‘bqzfjohg@addy.io’, not in the review section, and read the troubleshooting below before reporting the problem !!
Source code
https://github.com/FoxRefire/Librezam
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Permissions and dataLearn more
Required permissions:
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
Optional permissions:
- Access your data for all websites
More information
- Add-on Links
- Version
- 2.9
- Size
- 10.24 MB
- Last updated
- 3 days ago (Jul 1, 2025)
- Related Categories
- License
- Custom License
- Version History
- Tags
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Release notes for 2.9
Fixed an issue caused by CORS where audio was silent and elements were not detected on some sites, including Tiktok, Osu, Github and Radio Garden.
Changed to the latest Materialize syntax and fixed layout issues with the settings screen
Changed to the latest Materialize syntax and fixed layout issues with the settings screen
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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.