Examine source code of Unofficial WWM Calculator Data Patch

{
  "manifest_version": 2,
  "name": "Unofficial WWM Calculator Data Patch",
  "version": "3.4.0",
  "description": "Locally updates configurable levels, gear, tuning, and Martial Arts data on the Where Winds Math calculator.",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "storage",
    "https://wherewindsmath.pages.dev/*",
    "https://raw.githubusercontent.com/Ginebra-cazador/WWMath-Add-on/*"
  ],
  "background": {
    "scripts": [
      "config.js",
      "patch-core.js",
      "update-check.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://wherewindsmath.pages.dev/*"
      ],
      "js": [
        "config.js",
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_title": "Open WWM Patch Settings",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{929d8bea-c146-47cd-ad54-da4ccf748f2d}",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}