Examine source code of USC Schedule Helper

{
  "manifest_version": 3,
  "name": "USC Schedule Helper",
  "description": "Improve USC class search and registration with ratings, schedule insights, and class notifications.",
  "version": "15.3.4",
  "short_name": "USC Schedule Helper",
  "icons": {
    "16": "/icon-16.png",
    "32": "/icon-32.png",
    "48": "/icon-48.png",
    "128": "/icon.png"
  },
  "homepage_url": "https://usc.jonlu.ca",
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "usc-schedule-helper@jonlu.ca",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "websiteContent"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "action": {
    "default_title": "USC Schedule Helper",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://classes.usc.edu/term/*",
        "*://webreg.usc.edu/*"
      ],
      "all_frames": true,
      "css": [
        "content-scripts/content.css"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}