Examine source code of Vibe Coding Detector

{
  "manifest_version": 2,
  "name": "Vibe Coding Detector",
  "description": "Détecte le code généré par IA sur GitHub et GitLab",
  "version": "1.0.0",
  "author": "DEXGUN",
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "activeTab",
    "storage",
    "https://github.com/*",
    "https://gitlab.com/*",
    "https://api.github.com/*",
    "https://gitlab.com/api/*"
  ],
  "browser_action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "background": {
    "scripts": [
      "background/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "vibe-detector@koussemon.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*",
        "https://gitlab.com/*"
      ],
      "js": [
        "content/content.js"
      ],
      "css": [
        "content/content.css"
      ]
    }
  ],
  "web_accessible_resources": [
    "icons/*"
  ]
}