Examine source code of SEO Analyzer

{
  "manifest_version": 2,
  "name": "SEO Analyzer",
  "version": "1.1",
  "description": "A Mozilla extension to analyze website SEO performance with additional insights.",
  "permissions": [
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icons/logo_64.png"
  },
  "icons": {
    "64": "icons/logo_64.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f99ab59e-a1f0-45de-ac00-8a33c9579396}"
    }
  }
}