YouTube Musical Spectrum by mfcc64

YouTube Musical Spectrum is a browser extension powered by showcqt-js and showcqt-element 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.

Basic usage:

• By default, the visualization is visible on YT Music, Spotify, and SoundCloud but hidden on YouTube page.
• Press Ctrl+Alt+G as a shortcut to show/hide visualization. This is equivalent to check/uncheck Visible setting.
• Click the Settings icon at the top left corner to show the visualizer when previously hidden.
• Double click the visualizer to hide it.
• Click the Settings icon at the top left corner to open/close settings.
• Press Ctrl+Alt+H to open/close settings and show/hide the Settings icon.
• If you want to change the axis, click it.
• If you want to make your change persistent, click Set as Default Settings button.