Deltrek! Time Tracking that works.

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Deltrek! Time Tracking that works.",
  "short_name": "Deltrek!",
  "description": "Track hours and hour targets month-by-month per contract.",
  "version": "0.0.0.7",
  "content_scripts": [
    {
      "matches": [
        "https://*.deltekenterprise.com/DeltekTC/TimeCollection.msv",
        "https://*.deltekenterprise.com/DeltekTC/welcome.msv"
      ],
      "js": [
        "external/js/jquery-3.3.1.min.js",
        "timesheetdb.js",
        "content.js"
      ]
    }
  ],
  "permissions": [
    "storage",
    "tabs"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  }
}