Examine source code of Minzo - URL Shortener

{
  "manifest_version": 3,
  "name": "Minzo - URL Shortener",
  "version": "1.3",
  "description": "Shorten URLs, generate QR codes, and track clicks in real time directly from your browser.",
  "permissions": [
    "activeTab",
    "storage",
    "contextMenus",
    "clipboardRead",
    "notifications"
  ],
  "host_permissions": [
    "https://minzo.link/usethisapi/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "minzo-16x16.png",
      "48": "minzo-48x48.png",
      "128": "minzo-128x128.png"
    }
  },
  "icons": {
    "16": "minzo-16x16.png",
    "48": "minzo-48x48.png",
    "128": "minzo-128x128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "contact@minzo.link",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+Shift+M",
        "mac": "Alt+Shift+M"
      },
      "description": "Open Minzo and shorten current page"
    },
    "shorten-current": {
      "suggested_key": {
        "default": "Alt+Shift+S",
        "mac": "Alt+Shift+S"
      },
      "description": "Shorten current page URL silently"
    }
  }
}