Examine source code of Better OfficialsHQ Stats

{
  "manifest_version": 3,
  "name": "Better OfficialsHQ Stats",
  "version": "2.1",
  "description": "Better OfficialsHQ statistics.",
  "browser_specific_settings": {
    "gecko": {
      "id": "aghammers06@gmail.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "popup.html"
      ],
      "matches": [
        "https://home.officialshq.com/*"
      ]
    }
  ],
  "host_permissions": [
    "https://home.officialshq.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://home.officialshq.com/*"
      ],
      "js": [
        "chart.min.js",
        "content-script.js"
      ],
      "css": [
        "style.css"
      ],
      "run_at": "document_idle"
    }
  ]
}