Examine source code of QuickNote Sidebar Pro

{
  "manifest_version": 2,
  "name": "QuickNote Sidebar Pro",
  "version": "1.0.0",
  "description": "A simple and efficient sidebar notepad for quick note-taking while browsing. Save your thoughts instantly with automatic local storage.",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "storage",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_title": "Open QuickNote Sidebar",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png"
    }
  },
  "sidebar_action": {
    "default_title": "QuickNote Sidebar Pro",
    "default_panel": "sidebar/sidebar.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png"
    }
  },
  "web_accessible_resources": [
    "sidebar/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{3917874c-e422-4315-95fa-4242bd03bcb3}"
    }
  }
}