▮ExtDB
API & MCP

SpectraScope — Audio Frequency Analyzer

Real-time audio frequency analyzer. Visualize sound as frequency bars, spectrogram & oscilloscope. Supports 0–20kHz.

As of June 2026, SpectraScope — Audio Frequency Analyzer has 38 users in the Productivity category.

yuttapichai (YuTTYL)Productivity
Chrome Web Store ↗.crx
Usersno change0%
38
38
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0.0
Manifest V3

History

9 snapshots

Tracking since Apr 11, 2026.

40.24247.759999999999998Apr 11, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 11, 2026———1.0.0
Apr 21, 2026———1.0.0
Apr 25, 202622——1.0.0
May 3, 202610——1.0.0
May 9, 202612——1.0.0
May 14, 202623——1.0.0
May 26, 202630——1.0.0
Jun 2, 202634——1.0.0
Jun 8, 202632——1.0.0
Now38——1.0.0

Permissions & access

Permissions
tabCapture
Host access
None declared

Screenshots

SpectraScope — Audio Frequency Analyzer screenshot 1SpectraScope — Audio Frequency Analyzer screenshot 2

About

SpectraScope is a real-time audio frequency analyzer for your browser.

FEATURES:
- Frequency bar chart — visualize audio spectrum from 0 to 20kHz
- Spectrogram — see how frequencies change over time
- Oscilloscope — view raw waveform in real time
- Logarithmic & linear scale support
- Adjustable sensitivity and smoothing

HOW IT WORKS:
Click "Start Capture" to analyze audio from your active tab.
All processing happens locally in your browser — no data is ever recorded or sent anywhere.

PRIVACY:
SpectraScope does not collect, store, or transmit any data.

Technical

Version
1.0.0
Manifest
V3
Size
17.83KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
jngfdcbfjecglljoiikjejncilnagahk
Developer ID
u8fbb5a5cc57c6f82254790c94b10f686
Developer Email
[email protected]
Created
Apr 10, 2026
Last Updated (Store)
Apr 10, 2026
Last Scraped
Jun 8, 2026
Website
yuttyl.dev

Data sourced from the Chrome Web Store · last verified Jun 8, 2026.