Examine source code of NCD Helper

{
  "manifest_version": 3,
  "name": "NCD Helper",
  "version": "6.2.0",
  "author": "EMUYN LLC",
  "description": "NCD手術データの注入・抽出をクリップボード経由で行います",
  "browser_specific_settings": {
    "gecko": {
      "id": "{1e09c28b-f039-4947-ba74-e8bab4d74d3a}"
    }
  },
  "permissions": [
    "clipboardWrite",
    "clipboardRead",
    "storage",
    "webRequest",
    "https://medeputize.sakura.ne.jp/api/*"
  ],
  "host_permissions": [
    "https://system.ncd.or.jp/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "content_scripts": [
    {
      "matches": [
        "https://system.ncd.or.jp/karte/page/*",
        "https://system.ncd.or.jp/karte/htmldoc/*",
        "https://system.ncd.or.jp/JNR/page/*",
        "https://system.ncd.or.jp/jsprs/page/*",
        "https://system.ncd.or.jp/urology/page/*",
        "https://system.ncd.or.jp/jgca/page/*",
        "https://system.ncd.or.jp/jes/page/*",
        "https://system.ncd.or.jp/jbca/page/*",
        "https://www.emuyn.net/*"
      ],
      "js": [
        "jquery-3.7.1.min.js",
        "jquery.alerts.js",
        "jquery-ui.min.js",
        "script.js",
        "ncdconsts.js",
        "proc_2012.js",
        "proc_2024.js",
        "proc_2024_uro.js",
        "diag_2017.js",
        "diag_2018_uro.js",
        "elements.js",
        "csvelements.js",
        "ncdtables.js",
        "images.js",
        "help.js",
        "jsgs_table.js",
        "sampledata.js"
      ],
      "css": [
        "jquery.alerts.css",
        "jquery-ui.min.css",
        "jquery-ui.structure.min.css",
        "ncdhelper.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "32": "icons/Icon_NCDHelper_32.png",
    "72": "icons/Icon_NCDHelper_72.png",
    "128": "icons/Icon_NCDHelper_128.png",
    "512": "icons/Icon_NCDHelper_512.png"
  },
  "action": {
    "default_title": "NCD Helper",
    "default_popup": "popup.html",
    "default_icon": "icons/Icon_NCDHelper_16.png"
  }
}