Examine source code of Gemini Pin

{
  "manifest_version": 3,
  "name": "Gemini Pin & Scroll",
  "version": "1.0",
  "description": "Épingle les réponses de Gemini et ajoute un bouton pour défiler vers le bas.",
  "browser_specific_settings": {
    "gecko": {
      "id": "gemini-pin@ton-nom.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "css": [
        "styles.css"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "injected.js"
      ],
      "matches": [
        "https://gemini.google.com/*"
      ]
    }
  ]
}