Examine source code of Starlight Goal Setter

{
  "manifest_version": 2,
  "name": "Starlight Goal Setter",
  "version": "1.0",
  "description": "Set and track personal or professional goals with milestones, reminders, and progress analytics. Manage and export goals in a night blue-starlit gold gradient goal board interface.",
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "storage",
    "notifications",
    "clipboardWrite"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c7de9058-3c99-4bd9-acfd-672d27aecb93}"
    }
  }
}