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Preview of Librezam

Librezam by FoxRefire

Song recognition webextension using Shazam API (Also supports Audd and ACRCloud API)

You’ll need Firefox to use this extension
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When a song is recognised, information about it and a link to the streaming provider is displayed. (with cover art)When a song is recognised, information about it and a link to the streaming provider is displayed. (without cover art)The settings screen allows you to set the recording time, recognition backend(Shazam or Audd), with and without cover art display, theme, export history and clear history.If no element is found in the tab with audio playing, an error will throw.If song was not recognized by backend, an error will throw.Extension works on Firefox for Android as well
About this extension
This is a browser extension that uses internal API of Shazam to recognize the music playing in the current tab.
Librezam also supports Audd and ACRCloud as alternative backends, which can be changed from the configuration.
Unlike other similar extensions, it works on almost all sites and has fewer bugs.

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
Developer comments
===Trouble shooting===
* 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This may be due to the fact that the site permission has been revoked.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.
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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
3.2
Size
10.24 MB
Last updated
5 days ago (Jul 8, 2025)
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