extension ExtPose

YouTube Musical Spectrum

CRX id


Description from extension meta

Audio visualizer for YouTube with musical notes.

Image from store YouTube Musical Spectrum
Description from store YouTube Musical Spectrum is an extension that offers audio visualization on your YouTube page with nice musical notes. It allows you to see waterfall of spectrogram nicely. You need to reload your YouTube page after the installation. Available shortcuts: - Ctrl+Alt+H: toggle the menu's visibility - Ctrl+Alt+G: toggle the visualizer's visibility.

Latest reviews

  • (2021-08-11) Dan Griscom: Very cool.
  • (2021-08-10) Elijah Lynn: As someone who has been learning how to sing for the past year, I have tried many spectrum tools and have come across one that is really useful for singing with my own voice but isn't that great for multi-frequency visualization and therefore isn't that good for learning other songs but THIS extension really fills a void for learning other songs!! I like how I can tell the voice from the instruments in this song by the vibrato visualization: https://www.youtube.com/watch?v=450p7goxZqg
  • (2020-11-20) RetroTheft: This is actually amazing. Aside from being the first Constant Q Transform I could find written in javascript, it might be the best music visualisation I've seen.
  • (2020-11-01) Jack Harris: OMG THIS IS THE BEST THING EVER!!!
  • (2019-08-24) Matteo Piccioni: works pretty well,if it can help each note corespond to a frequency so you have the frequency response,but dont know if rely on this measure,shoulda compare with other programs like spek
  • (2019-05-06) Mohammad Tomaraei: Well done!
  • (2019-04-29) user lol: it dosent work for me


1,000 history
4.6 (9 votes)
Last update / version
2021-08-19 / 1.5.1
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