Live LUFS by mastering.to icon

Live LUFS by mastering.to

by Mastering.to · Functionality & UI
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Live LUFS loudness and true-peak metering for any audio playing in your browser. By mastering.to.

Users
81
+17 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#90K
#75K among extensions
Version
1.0.0
updated 22 Jun 2026

Users

monthly, 4 months
04081Jun 2026Sep 2026Oct 2026
Latest, 15 Oct 2026: 81 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months
012Jun 2026Sep 2026Oct 2026
Latest, 15 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Live LUFS by mastering.to

Get live LUFS, true peak, and stereo correlation information, all right in your browser. Monitor audio playing in your tab with mastering-grade precision. Get LUFS from Bandcamp, Spotify, or wherever you listen to audio.

Growth

WindowUsersChangeRatingsRating
7 days+1+1.2%00.00
30 days+17+26.6%00.00

Version history

1 versions recorded
1.0.022 Jun 2026

Details

Category
Functionality & UI
First seen
22 Jun 2026
Size
252 KB
Languages
en-US
Pricing
Free
Support
mastering.to
Extension ID
miakijllgkjfafbgdlpnofnofpkejigb

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
tabCaptureoffscreensidePanelactiveTab

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