Examine source code of ZenBreak

{
  "manifest_version": 3,
  "name": "ZenBreak",
  "version": "1.0.0",
  "author": "dendarrion",
  "description": "Rest, hydrate, move. A simple break reminder for focus and health.",
  "permissions": [
    "alarms",
    "storage",
    "notifications",
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "ZenBreak"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "reminder.html",
        "reminder.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "zenbreak-extension@dev.dendarrion.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}