Sound Level Meter

Displays the noise level chart and decibel values (min, average, and max) by measuring sound pressure level on a logarithmic scale

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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": {}
}