Examine source code of Note Markdown Editor

{
  "manifest_version": 3,
  "name": "Note Markdown Editor",
  "version": "0.1.0",
  "description": "A simple markdown note-taking extension in the Firefox sidebar.",
  "browser_specific_settings": {
    "gecko": {
      "id": "note-markdown-editor@example.com",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage"
  ],
  "sidebar_action": {
    "default_title": "Note Markdown Editor",
    "default_panel": "sidebar/sidebar.html",
    "default_icon": {
      "16": "icons/note-16.png",
      "32": "icons/note-32.png",
      "48": "icons/note-48.png"
    }
  },
  "icons": {
    "16": "icons/note-16.png",
    "48": "icons/note-48.png"
  }
}