Examine source code of Anonymiseur

{
  "manifest_version": 3,
  "name": "Anonymiseur",
  "version": "1.0",
  "description": "Anonymise un texte (noms, dates, chiffres) localement avant de le coller dans ChatGPT. 100% local, aucun appel réseau.",
  "browser_specific_settings": {
    "gecko": {
      "id": "anonymiseur@killian",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage",
    "scripting"
  ],
  "optional_host_permissions": [
    "https://chatgpt.com/*",
    "https://chat.openai.com/*"
  ],
  "sidebar_action": {
    "default_title": "Anonymiseur",
    "default_panel": "sidepanel.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  }
}