Examine source code of Magic Manager for Gemini Notebook (ex-NotebookLM)

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "short_name": "Magic Manager",
  "version": "1.28.2",
  "default_locale": "en",
  "description": "__MSG_extensionDescription__",
  "browser_specific_settings": {
    "gecko": {
      "id": "magic-manager@mtfkarukera",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png",
      "128": "icons/icon-128.png"
    },
    "default_popup": "src/popup/popup.html",
    "default_title": "Magic Manager — Réglages"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://notebooklm.google.com/*",
    "*://notebook.google.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://notebooklm.google.com/*",
        "*://notebook.google.com/*"
      ],
      "js": [
        "lib/jspdf.umd.min.js",
        "lib/turndown.js",
        "lib/turndown-plugin-gfm.js",
        "src/shared/utils.js",
        "src/shared/html-to-md.js",
        "src/shared/export-utils.js",
        "src/api/rpcclient.js",
        "src/content/ui/dialogs.js",
        "src/content/ui/settings.js",
        "src/content/modules/source-helpers.js",
        "src/content/modules/source-badges.js",
        "src/content/modules/shortcuts.js",
        "src/content/modules/search.js",
        "src/content/modules/merge.js",
        "src/content/modules/export.js",
        "src/content/modules/delete.js",
        "src/content/modules/batch-delete.js",
        "src/content/modules/studio-delete.js",
        "src/content/modules/studio-search.js",
        "src/content/modules/note-copy.js",
        "src/content/modules/panel-observer.js",
        "src/content/modules/syntax.js",
        "src/content/modules/chatexport.js",
        "src/content/modules/transfer.js",
        "src/content/orchestrator.js"
      ],
      "css": [
        "styles/magic-manager.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  }
}