Examine source code of Code Analyzer

{
  "manifest_version": 3,
  "name": "Code Analyzer",
  "version": "2.1.1",
  "description": "Analyzes C++, Python, and Java competitive programming solutions using AI. Detects complexity, bottlenecks, and suggests optimizations.",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "host_permissions": [
    "https://api.groq.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "code-analyzer@local.dev",
      "strict_min_version": "140.0"
    }
  },
  "icons": {
    "16": "icons/image16.png",
    "48": "icons/image48.png",
    "128": "icons/image128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://leetcode.com/problems/*",
        "https://codeforces.com/problemset/problem/*/*",
        "https://codeforces.com/contest/*/problem/*",
        "https://*.codechef.com/problems/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_idle"
    }
  ]
}