Examine source code of Quick Page Analyzer

{
  "manifest_version": 2,
  "name": "Quick Page Analyzer",
  "version": "1.0.0",
  "description": "Quickly analyze and display essential information about the current web page including title, URL, meta description, and page statistics",
  "developer": {
    "name": "Henvery"
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_popup": "popup/popup.html",
    "default_title": "Analyze current page",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "icons/*.png"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{23c86737-7440-407d-82f1-032f813f2018}"
    }
  }
}