Examine source code of PW WebTime Tracker

{
  "manifest_version": 2,
  "name": "WebTime Tracker",
  "version": "1.4",
  "description": "Monitor and analyze how you spend your time online. Get insights into your browsing habits to boost productivity and build healthier digital routines",
  "icons": {
    "128": "icon_128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "idle",
    "tabs"
  ],
  "browser_action": {
    "default_title": "Webpage Time Tracker",
    "default_icon": "icon_19.png",
    "default_popup": "popup.html"
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval' https://www.gstatic.com; object-src 'self'",
  "browser_specific_settings": {
    "gecko": {
      "id": "{22ef708d-b057-454b-aaeb-a791b3a034ee}"
    }
  }
}