Chrome and Firefox offer 'Incognito mode' and 'private tabs,' which erase all local information from your device related to a browsing session once it is closed. However, these modes do not provide any protection against online tracking and have no measures in place to hide your activity or digital fingerprint online. つまり、第三者は通常のブラウザーと同じように簡単にトラフィックを収集できます。

Tor Browser provides the same amnesic features as private tabs, while also hiding your source IP address, browsing habits, and details about a device that can be used to fingerprint activity across the web. This allows for a truly private browsing session, fully obfuscated from end-to-end.

シークレットモードとプライベートタブの制限の詳細につきましては、Mozilla の記事プライベートブラウジングによくある誤解をご覧ください。