Don't Close Window With Last Tab

Prevent closing of Google Chrome with the last tab, the least intrusive way.

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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Don't Close Window With Last Tab",
  "version": "0.11",
  "description": "Prevent closing of Google Chrome with the last tab, the least intrusive way.",
  "manifest_version": 3,
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "tabs",
    "storage"
  ],
  "icons": {
    "128": "icon128.png"
  },
  "background": {
    "service_worker": "background.js"
  }
}