Examine source code of Autocompletare ANCPI

{
  "manifest_version": 3,
  "name": "Autocompletare autentificare ANCPI",
  "version": "1.0.0",
  "description": "Completeaza formularul de autentificare ANCPI folosind credentiale salvate local in browser pentru domeniul ANCPI.",
  "icons": {
    "48": "icon.svg",
    "96": "icon.svg"
  },
  "permissions": [
    "storage",
    "scripting",
    "tabs"
  ],
  "host_permissions": [
    "https://oassl.ancpi.ro/openam/UI/Login*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_icon": {
      "48": "icon.svg"
    },
    "default_title": "Autocompletare autentificare ANCPI",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://oassl.ancpi.ro/openam/UI/Login*"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "ancpi-login-autofill@local",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}