Examine source code of Image Resizer & Converter

{
  "manifest_version": 2,
  "name": "Image Resizer & Converter",
  "version": "2.0",
  "description": "Resize images and convert between formats (PNG, JPEG, WebP, GIF). Free: 5/day. Pro: unlimited.",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "browser_action": {
    "default_icon": "icons/icon-48.png",
    "default_title": "Open Image Resizer"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "downloads",
    "tabs",
    "storage"
  ],
  "web_accessible_resources": [
    "resizer.html",
    "resizer.css",
    "resizer.js",
    "icons/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "image-resizer-converter@yourdomain.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}