World Clock Extension

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "World Clock Extenstion",
  "icons": {
    "16": "favicon-16x16.png",
    "128": "favicon-128x128.png"
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "background": {
    "service_worker": "background.js"
  },
  "manifest_version": 3,
  "name": "World Clock Extension",
  "version": "1.0.0",
  "host_permissions": [
    "https://search.worldclockext.com/",
    "https://worldclockext.com/*",
    "https://www.worldclockext.com/"
  ],
  "optional_host_permissions": [
    "*://*/*"
  ]
}