Examine source code of Article Audio - Read Aloud Text

{
  "manifest_version": 3,
  "name": "Article Audio - Read Text Aloud (TTS)",
  "version": "1.8.2",
  "description": "Read out loud selected text with a keyboard shortcut. AI-powered text to speech (TTS) with natural voices",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "ArticleAudio"
  },
  "permissions": [
    "storage",
    "contextMenus"
  ],
  "host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "player.css",
        "upgradePrompt.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/icon300.png"
      ],
      "matches": [
        "https://*/*",
        "http://*/*"
      ]
    }
  ],
  "options_page": "settings.html",
  "browser_specific_settings": {
    "gecko": {
      "id": "articleaudio@articleaudio.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "personalCommunications",
          "personallyIdentifyingInfo",
          "authenticationInfo"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}