Styled Greeting Tab

manifest.json

{
  "name": "Styled Greeting Tab",
  "version": "1.0.0.1",
  "manifest_version": 3,
  "description": "Styled greeting tab with random wallpaper",
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "icons": {
    "128": "app_icon.png"
  },
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}