Date Countdown

Smart Extension to easily check how many days left to the dates you want

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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "version": "1.2",
  "name": "Date Countdown",
  "description": "Smart Extension to easily check how many days left to the dates you want",
  "action": {
    "default_popup": "index.html",
    "default_icon": "images/icon.png"
  }
}