Examine source code of Blink Notes

{
  "manifest_version": 2,
  "name": "Blink Notes",
  "version": "1.2",
  "description": "Blink Notes lets you instantly summon a distraction-free markdown editor in a tab with a quick keyboard shortcut. Jot ideas, manage multiple note tabs with auto-save, and enjoy a clean, dark-mode interface for focused writing. Perfect for developers and quick thinkers!",
  "icons": {
    "48": "icons/icon-48.ico",
    "96": "icons/icon-96.ico",
    "128": "icons/icon-128.ico"
  },
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_icon": "icons/icon-48.ico",
    "default_title": "Blink Notes"
  },
  "content_security_policy": "script-src 'self' https://cdn.jsdelivr.net; style-src 'self' https://cdn.jsdelivr.net 'unsafe-inline'; object-src 'self'",
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+M",
        "mac": "Command+Shift+M"
      },
      "description": "Open notes"
    }
  },
  "applications": {
    "gecko": {
      "id": "pendingtab-notes@example.com",
      "strict_min_version": "58.0"
    }
  }
}