デフォルトでは、Tor Browser は閲覧データを暗号化することでセキュリティを保護します。 セキュリティや匿名性を損なう可能性のある特定のウェブ機能を無効にすることで、セキュリティをさらに高めることができます。 You can do this by increasing Tor Browser's Security Level.

セキュリティレベル

Tor Browser のセキュリティ設定でセキュリティレベルを上げると、攻撃に使われる可能性が高いブラウザーの機能が完全または部分的に無効になります。 This in turn might stop some web pages from functioning properly, so you should weigh your security needs against the degree of usability you require. You can undo the changes at any time by adjusting your Security Level and restarting the browser.

既定の保護
  • Tor Browser とウェブサイトのすべての機能が有効になります。
  • Tor Browser, by default, is set to the "Standard" Security Level.
強力な保護
  • This level disables website features that are often dangerous. This may cause some sites to lose functionality.
  • JavaScript is disabled on all non-HTTPS sites.
  • Some fonts and math symbols are disabled.
  • Audio and Video (HTML5 media) are click-to-play.
最大限の保護
  • 静的サイトと基本的なサービスに必要な機能だけを許可します。 これらの設定は画像、メディアおよびスクリプトに影響します。
  • Javascript is disabled by default on all sites.
  • Some fonts, icons, math symbols, and images are disabled.
  • Audio and Video (HTML5 media) are click-to-play.

CHANGING THE SECURITY LEVEL

Access Security Level Settings

To view and adjust your Security Level on Tor Browser:

  • Click on the "Shield" icon (🛡️) on the address bar.
  • Click on "Settings".
  • It should redirect to the Tor Browser settings and display the current Security Level the browser is set to.
  • Click on "Change".
  • Choose between the different Security Levels - Standard, Safer or Safest.
  • Click on "Save and restart" prompting the browser to restart.

Save the settings and restart the browser