Examine source code of Browser Audio Visualizer

{
  "manifest_version": 2,
  "name": "Browser Audio Visualizer",
  "version": "1.0",
  "description": "Visualize audio from webpages in real-time with customizable wave or bar displays. Save configurations, record short audio clips, and export data in a blue-neon gradient panel interface.",
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "activeTab",
    "storage",
    "clipboardWrite"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{94c9c8f5-f49f-457b-9e0c-1617d800eaa4}"
    }
  }
}