Vextend Display for Lightspeed

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Vextend Display for Lightspeed",
  "short_name": "Vextend Display",
  "description": "A 3rd Party Customer Display for Lightspeed Retail-X Users",
  "version": "1.0.0.2",
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": {
      "16": "images/displayLogo16.png",
      "32": "images/displayLogo32.png",
      "48": "images/displayLogo48.png",
      "128": "images/displayLogo128.png"
    }
  },
  "icons": {
    "16": "images/displayLogo16.png",
    "32": "images/displayLogo32.png",
    "48": "images/displayLogo48.png",
    "128": "images/displayLogo128.png"
  },
  "options_page": "options.html",
  "manifest_version": 3,
  "permissions": [
    "tabs",
    "storage",
    "system.display"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.retail.lightspeed.app/webregister*",
        "https://*.retail.lightspeed.app/sales*",
        "https://*.retail.lightspeed.app/quotes*"
      ],
      "exclude_matches": [],
      "js": [
        "js/jquery-3.3.1.min.js",
        "js/webregister.js"
      ],
      "css": [
        "css/webregister.css"
      ]
    }
  ]
}