Examine source code of ScrollSentry

{
  "name": "ScrollSentry",
  "description": "Extension that helps you control your scrolling habits.",
  "version": "1.0.0",
  "manifest_version": 3,
  "icons": {
    "16": "logo-16.png",
    "32": "logo-32.png",
    "48": "logo-48.png",
    "128": "logo-128.png"
  },
  "action": {
    "default_popup": "src/pages/chrome-popup/chrome-popup.html",
    "default_icon": "logo.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "alarms",
    "activeTab",
    "scripting"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "scripts": [
      "service-worker.js"
    ],
    "type": "module"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "src/pages/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "@scrollsentry.thune.io",
      "data_collection_permissions": {
        "required": [
          "browsingActivity",
          "websiteContent",
          "websiteActivity"
        ]
      },
      "strict_min_version": "142.0"
    }
  }
}