YouTube Musical Spectrum

Name: YouTube Musical Spectrum
Rating: 4.83 (36 reviews)
Author: mfcc64

Audio visualizer for YouTube, YT Music, Spotify, and SoundCloud with musical notes.

As of June 2026, YouTube Musical Spectrum has 3,000 users and a 4.83/5 rating from 36 reviews in the fun category.

mfcc64 fun★ Featured

Chrome Web Store ↗.crx

Users+50.0%

3.0K

3,000

Rating0%

4.83

36 reviews

Reviews0%

Version

19.0.0

Manifest V3

90-day change · In the last 90 days this extension gained 1.0K users.

History

4 snapshots

Tracking since Apr 17, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 17, 2026	2.0K	4.83	36	19.0.0
Apr 23, 2026	2.0K	4.83	36	19.0.0
Apr 27, 2026	3.0K	4.83	36	19.0.0
May 7, 2026	2.0K	4.83	36	19.0.0
Now	3.0K	4.83	36	19.0.0

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

YouTube Musical Spectrum is an extension that offers audio visualization on your YouTube, YT Music, Spotify and SoundCloud page with nice musical notes. It allows you to see waterfall of spectrogram nicely. You can see not only spectrogram of YouTube video but also spectrogram of your microphone.

You need to reload your YouTube page after the installation. By default, the visualizer is visible on YT Music, Spotify, and  SoundCloud but hidden on YouTube page.
Available shortcuts:
- Ctrl+Alt+G: toggle the visualizer's visibility.
- Ctrl+Alt+H: toggle the menu's visibility