Examine source code of Inbox-AI

{
  "name": "Inbox-AI",
  "description": "An AI email assistant, delivered as a FireFox Extension, to help users draft replies based on email context ",
  "version": "2.0",
  "manifest_version": 3,
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "192": "icons/icon192.png",
    "512": "icons/icon512.png"
  },
  "action": {
    "default_title": "Inbox-AI",
    "default_icon": "icons/icon32.png",
    "default_popup": "index.html"
  },
  "permissions": [
    "storage",
    "activeTab"
  ],
  "host_permissions": [
    "https://inbox-ai-4syt.onrender.com/*",
    "*://mail.google.com/*"
  ],
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "*://mail.google.com/*"
      ],
      "css": [
        "content.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/*"
      ],
      "matches": [
        "*://mail.google.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "inbox-ai@your-domain.com"
    }
  }
}