Examine source code of Gemini Bulk Delete

{
  "manifest_version": 3,
  "name": "Gemini Bulk Delete",
  "version": "1.0",
  "author": "Joao Bento",
  "description": "Delete your Gemini chats in bulk with ease.",
  "homepage_url": "https://gemini.google.com",
  "icons": {
    "48": "icon.svg",
    "96": "icon.svg",
    "128": "icon.svg"
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "https://gemini.google.com/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon.svg"
  },
  "content_scripts": [
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "gemini-bulk-delete@gmail.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}