Examine source code of AKH-Dienst-plugin

{
  "manifest_version": 3,
  "name": "AKH-Dienst-plugin",
  "version": "1.1",
  "description": "Mordernize AKH's shift manager UI.",
  "icons": {
    "48": "icons/icon.png"
  },
  "host_permissions": [
    "https://edm.meduniwien.ac.at/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://edm.meduniwien.ac.at/dienstplan.php*"
      ],
      "js": [
        "scripts/shiftCalendar.js",
        "scripts/controllers.js",
        "scripts/loaderManager.js",
        "scripts/shiftCalendarPlugin.js"
      ],
      "css": [
        "styles/preloadHide.css",
        "styles/calendar.css"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://edm.meduniwien.ac.at/*"
      ],
      "css": [
        "styles/globalStyle.css"
      ],
      "run_at": "document_end"
    },
    {
      "matches": [
        "https://edm.meduniwien.ac.at/absenzenplan_frame.php*"
      ],
      "js": [
        "scripts/shiftCalendar.js",
        "scripts/controllers.js",
        "scripts/loaderManager.js",
        "scripts/absenzenplanViewPlugin.js"
      ],
      "css": [
        "styles/preloadHide.css",
        "styles/globalStyle.css",
        "styles/calendar.css"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://edm.meduniwien.ac.at/login.php"
      ],
      "css": [
        "styles/loginView.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "akh-dienst-plugin@adonforge.com"
    }
  }
}