Light Meter (RGB & Luminance) icon

Light Meter (RGB & Luminance)

Measure the surrounding light (RGB) and luminance with your computer's camera!

Users3K
Rating5.0
Reviews1
Manifest versionV3
7-day growth-3K
7-day growth rate-50%
Preview

Light Meter (RGB & Luminance) Media preview

3 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

7001.6K2.5K3.4K4.3K2026年5月29日2026年6月1日2026年6月4日Latest: 3K
Rating trend

30-day rating change

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30-day rating change

Start
5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年5月29日2026年6月1日2026年6月4日Latest: 5.00
2026年5月29日2026年6月4日
Growth overview

Daily, weekly, and monthly growth

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1-day growthGrowing
+2K+200%
7-day growthDeclining
-3K-50%
30-day growthDeclining
-2K-40%
Technical snapshot

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Version0.1.2
ManifestV3
Size99.09KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Light Meter (RGB & Luminance) extension enables you to measure the environment's light and luminance level with your computer's camera!

This add-on helps you easily measure some important light metrics, such as the RGB value and luminance level. When you open the app for the first time, it may ask you about camera access. Please accept the dialog box to start the add-on. Also, note that the app may take a few seconds before get ready. So please be patient while the add-on is loading. Once the loader is disappeared, the app is ready to use. It uses the camera in your system to capture the surrounding light. If your computer does not have a camera, please attach one to it before using the add-on. On the top toolbar within the interface, you see several pieces of information about the captured light. You can also change the RGB calculation precision via the slider at the bottom.

Note: The interface for this app can be opened in a separate window, new tab, or toolbar popup (choose a context from the toolbar button's right-click menu). When you open the app for the first time, please open it in the window or tab to see the camera permission dialog.

If you see any bug or have a feature request, please fill out the bug report form on the addon's homepage (https://mybrowseraddon.com/light-meter.html).

Reviews

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The Chrome Web Store shows 1 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

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