Examine source code of Blog SEO Enhancer

{
  "manifest_version": 2,
  "name": "Blog SEO Enhancer",
  "version": "1.3",
  "description": "Analyze, enhance, and generate SEO insights including meta descriptions and keyword density graphs.",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Blog SEO Enhancer"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "icons": {
    "32": "icons/logo_32.png",
    "64": "icons/logo_64.png",
    "128": "icons/logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e3605e1f-a6b0-4c3a-864a-6c14eda2f9a7}"
    }
  }
}