Examine source code of ORCID ID Detector

{
  "manifest_version": 3,
  "name": "ORCID ID Detector",
  "version": "1.5",
  "description": "Detect ORCID iDs on any page and open a quick profile preview. Third‑party; not created or endorsed by ORCID. No data collection.",
  "author": "Lazar Čovs",
  "homepage_url": "https://github.com/Popravljam/orcid-chrome-extension",
  "host_permissions": [
    "https://pub.orcid.org/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "orcid-logo.png",
        "popup.html"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "ORCID ID Detector"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "orcid-detector@popravljam.github.io",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}