Examine source code of USB-University-ScheduleBuilder

{
  "manifest_version": 2,
  "name": "USB | University Schedule Builder",
  "description": "USB (University Schedule Builder) is a browser extension for students at Mustaqbal University. It helps students plan their semester schedule before or during registration.",
  "version": "1.0.3",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "cookies",
    "*://gate.uom.edu.sa/*",
    "https://raw.githubusercontent.com/University-Schedule-Builder/USB-Extension/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "usb@university-schedule-builder",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "USB",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://gate.uom.edu.sa/qpc/ui/student/*"
      ],
      "js": [
        "content-scripts/Student.js"
      ]
    },
    {
      "matches": [
        "*://gate.uom.edu.sa/*"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}