Aurora Sound Viewer

Name: Aurora Sound Viewer
Rating: 2.97 (36 reviews)
Author: Pluribus Web

Sound visualizer, using a custom algorithm.

As of May 2026, Aurora Sound Viewer has 712 users and a 2.97/5 rating from 36 reviews.

Pluribus Web

Chrome Web Store ↗.crx

Users−9.8%

712

Rating0%

2.97

36 reviews

Reviews0%

Version

1.2.2

Manifest V2

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	789	2.97	36	1.2.2
Apr 30, 2026	770	2.97	36	1.2.2
May 28, 2026	741	2.97	36	1.2.2
Now	712	2.97	36	1.2.2

Permissions & access

Permissions: audioCapture
Host access: None declared

Screenshots

About

Visualizer of sound, using a custom algorithm (Aurora).  Visualizes microphone input.

Blog:
http://aurorasound.tumblr.com/

Aurora visualization algorithm is not only extremely pretty, it's also easier to "read" at a glance than a traditional spectrogram visualization.


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New through v0.1.21:
- Dropped support for MP3 visualization, due to underlying Chrome support

New through v0.1.20:
- Fixed deprectated Web API function

New through v0.1.17:
- Bigger viewer window - because bigger is better
- Wider frequency range for Music & Ambient modes
- Fixed noise filter for "Aurora" algorithm mode

New through v0.1.14:
- Auto-start for Microphone input
- Window resize behavior improvements

New through v0.1.13:
- Sample rates (scroll speeds) adjustable in settings
- "Settings Presets" added on main window
- "Frameless" Chrome app

New in v0.1.7:
- Better options dropdown UX
- 75% noise reduction by default

New in v0.1.6:
- Algorithm tweaks, UX tweaks

New in v0.1.5:
- Opening options doesn't force a window resize
- Added noise reduction

New in v0.1.4:
- Now, with improved spelling!

New in v0.1.3:
- Making viewer resize when window is resized.
- Dark theme, more polished controls