Examine source code of Notebook Sidebar

{
  "manifest_version": 3,
  "name": "Notebook Sidebar",
  "version": "1.0.0",
  "description": "Notebook Sidebar is a handy tool for quick and easy note taking with advanced features.",
  "icons": {
    "16": "logo1.png",
    "48": "logo2.png",
    "64": "logo2.png",
    "128": "logo3.png"
  },
  "action": {
    "default_title": "Notebook Sidebar",
    "default_icon": "logo1.png"
  },
  "permissions": [
    "storage",
    "clipboardWrite"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "sidebar_action": {
    "default_panel": "sidepanel.html",
    "default_icon": "logo1.png",
    "default_title": "Notebook Sidebar"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "notebook-sidebar@omidzahedi.com",
      "strict_min_version": "109.0"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  }
}