Examine source code of Pro WFM Cookie Manager

{
  "manifest_version": 2,
  "name": "Pro WFM Cookie Manager",
  "version": "1.0",
  "description": "Cookie Manager for UKG Pro WFM to assist with API development and scripting",
  "homepage_url": "https://github.com/nconklindev/firefox-api-cookie-manager",
  "permissions": [
    "cookies",
    "storage",
    "activeTab",
    "scripting",
    "https://*.mykronos.com/*"
  ],
  "browser_action": {
    "default_icon": {
      "16": "images/baseline_api_black_18.png",
      "32": "images/baseline_api_black_20.png",
      "48": "images/baseline_api_black_24.png",
      "128": "images/baseline_api_black_36.png"
    },
    "default_title": "Pro WFM Cookie Manager",
    "default_popup": "assets/popup.html"
  },
  "icons": {
    "16": "images/baseline_api_black_18.png",
    "32": "images/baseline_api_black_20.png",
    "48": "images/baseline_api_black_24.png",
    "128": "images/baseline_api_black_36.png"
  },
  "background": {
    "scripts": [
      "assets/js/background.js"
    ],
    "persistent": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{27538bf9-2460-4cc0-ac26-caf361560c14}"
    }
  }
}