Timed URL Opener

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "icons": {
    "16": "icon16.plasmo.6c567d50.png",
    "32": "icon32.plasmo.76b92899.png",
    "48": "icon48.plasmo.aced7582.png",
    "64": "icon64.plasmo.8bb5e6e0.png",
    "128": "icon128.plasmo.3c1ed2d2.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "icon16.plasmo.6c567d50.png",
      "32": "icon32.plasmo.76b92899.png",
      "48": "icon48.plasmo.aced7582.png",
      "64": "icon64.plasmo.8bb5e6e0.png",
      "128": "icon128.plasmo.3c1ed2d2.png"
    }
  },
  "version": "1.0.2",
  "author": "Shuhei Hayashibara",
  "name": "Timed URL Opener",
  "description": "Automatically open a specific URL at scheduled time in your browser",
  "background": {
    "service_worker": "static/background/index.js"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "alarms"
  ]
}