PostureMinder

{
  "name": "PostureMinder",
  "icons": {
    "128": "img/spine.png"
  },
  "action": {
    "default_icon": "img/spine.png",
    "default_popup": "popout.html",
    "default_title": "PostureMinder"
  },
  "author": "Sheryl Lun",
  "version": "2.1.3",
  "background": {
    "type": "module",
    "service_worker": "service_worker.js"
  },
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "Reminds you to sit up straight with pop-up notifications at specified time intervals.",
  "permissions": [
    "alarms",
    "notifications",
    "offscreen",
    "storage"
  ],
  "manifest_version": 3,
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "./audio/notification.mp3"
      ]
    }
  ]
}