Contest in 24

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Contest in 24",
  "version": "0.01",
  "description": "A simple pop out Contest reminder",
  "action": {
    "default_title": "Contest in 24",
    "default_popup": "popout.html",
    "default_icon": "icon_extension.png"
  },
  "manifest_version": 3
}