Examine source code of SLIIT Courseweb Cleaner

{
  "manifest_version": 3,
  "name": "SLIIT Courseweb Cleaner",
  "version": "7.0.0",
  "description": "A professional, context-aware module filter for SLIIT Courseweb.",
  "author": "Dulith Divisekara",
  "permissions": [
    "storage",
    "alarms"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "courseweb-cleaner@dulithdivisekara.github.io",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon_16.png",
    "48": "icons/icon_48.png",
    "128": "icons/icon_128.png"
  },
  "background": {
    "service_worker": "service-worker.js",
    "scripts": [
      "service-worker.js"
    ]
  },
  "action": {
    "default_icon": {
      "16": "icons/icon_16.png",
      "48": "icons/icon_48.png",
      "128": "icons/icon_128.png"
    },
    "default_title": "SLIIT Courseweb Cleaner is active"
  },
  "content_scripts": [
    {
      "matches": [
        "*://courseweb.sliit.lk/course/view.php*"
      ],
      "css": [
        "styles.css"
      ],
      "js": [
        "shared-core.js",
        "extension-main.js"
      ],
      "run_at": "document_idle"
    }
  ]
}