Examine source code of Network Traffic Analyzer

{
  "manifest_version": 2,
  "name": "Network Traffic Analyzer",
  "version": "1.0",
  "description": "Tracks network traffic by monitoring data downloaded per domain and displays statistics in a dashboard.",
  "permissions": [
    "webRequest",
    "storage",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "scripts/tracker.js"
    ]
  },
  "browser_action": {
    "default_popup": "ui/dashboard.html",
    "default_title": "Network Traffic Analyzer"
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c5acb495-8188-4085-9e57-4b6ee649541e}"
    }
  }
}