Sub Manager

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Sub Manager",
  "version": "1.0.0",
  "description": "Subscription manager",
  "manifest_version": 3,
  "author": "Idris Lawal",
  "action": {
    "default_popup": "pages/index.html",
    "default_title": "Subscription Manager"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "js": [
        "content-script.js"
      ]
    }
  ],
  "permissions": [
    "management"
  ],
  "background": {
    "service_worker": "service-worker.js"
  }
}