Examine source code of Productivity Pulse

{
  "manifest_version": 2,
  "name": "Productivity Pulse",
  "version": "1.0",
  "description": "Track and optimize your productivity by monitoring time spent on web apps and tasks. Set goals, analyze habits, and export reports in a turquoise-lilac gradient dashboard.",
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "clipboardWrite",
    "downloads",
    "notifications",
    "<all_urls>"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c0be5f80-5985-4c8f-afe5-f7e2b5f72683}"
    }
  }
}