Examine source code of You Got This

{
  "action": {
    "default_icon": {
      "16": "assets/icons/icon-16.png",
      "48": "assets/icons/icon-48.png",
      "128": "assets/icons/icon-128.png"
    },
    "default_popup": "index.html",
    "default_title": "You Got This - Stay focused on your goals"
  },
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "you.got.this@dhimanseal.org"
    },
    "gecko_android": {
      "id": "you.got.this@dhimanseal.org"
    }
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_idle"
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "description": "Helps you stay aligned with your goals by encouraging you when you're on the right track and gently reminding you when you are not",
  "icons": {
    "16": "assets/icons/icon-16.png",
    "48": "assets/icons/icon-48.png",
    "128": "assets/icons/icon-128.png"
  },
  "manifest_version": 3,
  "name": "You Got This",
  "optional_host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "permissions": [
    "storage",
    "alarms",
    "notifications",
    "tabs"
  ],
  "version": "1.0.0",
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "assets/icons/*"
      ]
    }
  ]
}