Examine source code of Netabi Dashboard

{
  "manifest_version": 3,
  "name": "Netabi Dashboard",
  "version": "1.0.4",
  "description": "New Tab Dashboard with Clock, Weather, and Markdown Notepad",
  "browser_specific_settings": {
    "gecko": {
      "id": "netabi-dashboard@nohvenell2",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "chrome_settings_overrides": {
    "homepage": "index.html"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "geolocation"
  ],
  "host_permissions": [
    "https://api.weatherapi.com/*",
    "https://cdn.weatherapi.com/*",
    "https://cleanair.seoul.go.kr/*",
    "https://api.waqi.info/*"
  ],
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  }
}