Examine source code of Speech Clarity Enhancer

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  "name": "__MSG_extensionName__",
  "version": "1.0",
  "description": "__MSG_extensionDescription__",
  "permissions": [
    "tabs",
    "activeTab"
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  "host_permissions": [
    "*://*/*"
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  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f57ac10b-31cc-5272-a537-1e03b2c2d472}"
    }
  }
}