Sound Level Meter
Displays the noise level chart and decibel values (min, average, and max) by measuring sound pressure level on a logarithmic scale
What is Sound Level Meter?
Sound Level Meter is a Chrome extension developed by chandler.stimson, and its main feature is "Displays the noise level chart and decibel values (min, average, and max) by measuring sound pressure level on a logarithmic scale".
Extension Screenshots
Download Sound Level Meter Extension CRX File
Download Sound Level Meter extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.
Extension Usage Instructions
This extension displays the current environmental noise level in decibels (dB). The extension can be used to detect harmful environmental noises or to protect your hearing.
This extension offers a popup view to precisely measure the sound pressure level (SPL) all around you by sampling your microphone's raw data using an AudioWorkletProcessor node. The extension displays RMS data in dB compared to a reference volume level. It supports a graphical view to see the last 300 samples in a graph. It also shows statistical results such as min, average, and max values of the recorded samples.
Features:
- Indicates decibel level
- Display the current noise reference
- Display min/avg/max decibel values
- Display decibel by graph Extension Basic Information
| Name |  Sound Level Meter |
| ID | lglcdmaahdhgmlmfceldolekeegngmhn |
| Official URL | https://chromewebstore.google.com/detail/sound-level-meter/lglcdmaahdhgmlmfceldolekeegngmhn |
| Description | Displays the noise level chart and decibel values (min, average, and max) by measuring sound pressure level on a logarithmic scale |
| File Size | 122 KB |
| Installation Count | 3,558 |
| Current Version | 0.2.0 |
| Last Updated | 2021-12-11 |
| Publish Date | 2021-04-05 |
| Rating | 3.67/5 Total 3 Ratings |
| Developer | chandler.stimson |
| [email protected] | |
| Payment Type | free |
| Extension Website | https://add0n.com/sound-level-meter.html |
| Help Page URL | https://add0n.com/sound-level-meter.html |
| Supported Languages | de,en,fr,nl,es,it,pt-BR,pt-PT,ru,ja |
| manifest.json | |
{
"update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
"manifest_version": 3,
"version": "0.2.0",
"name": "Sound Level Meter",
"description": "__MSG_description__",
"default_locale": "en",
"permissions": [
"storage",
"contextMenus"
],
"offline_enabled": true,
"icons": {
"16": "data\/icons\/16.png",
"32": "data\/icons\/32.png",
"48": "data\/icons\/48.png",
"64": "data\/icons\/64.png",
"128": "data\/icons\/128.png",
"256": "data\/icons\/256.png",
"512": "data\/icons\/512.png"
},
"background": {
"service_worker": "worker.js"
},
"homepage_url": "https:\/\/add0n.com\/sound-level-meter.html",
"action": []
} | |
