Examine source code of HKUST Timetable Addon

{
  "manifest_version": 2,
  "name": "HKUST Timetable Addon",
  "version": "0.3",
  "description": "Extends the timetable availability",
  "content_scripts": [
    {
      "matches": [
        "https://admlu65.ust.hk/"
      ],
      "js": [
        "jquery-3.5.1.min.js",
        "content-space-style.js"
      ]
    }
  ],
  "icons": {
    "128": "icon128.png"
  }
}