WEBCAT 作成者: Freedom of the Press Foundation
WEBCAT verifies the integrity and transparency properties of web applications on participating domains by ensuring that the code running in the browser matches the publisher’s auditable commitments.
拡張機能メタデータ
スクリーンショット
この拡張機能について
Warning: This is experimental software and currently released as an alpha. It might slow down or interfere with web pages, and it might not yet provide the intended security guarantees.
WEBCAT verifies the provenance and integrity of web applications directly in your browser.
For the extension to be effective, a website owner must configure their domain and application to work with WEBCAT.
The extension does not affect websites that are not enrolled in the system and does not interfere with normal browsing. Protection is active only when a green icon appears in the top-right corner of the address bar. If an enrolled website fails validation, its content is blocked and a clear error page is displayed.
WEBCAT is currently experimental, and users are encouraged to report any issues.
Resources:
WEBCAT verifies the provenance and integrity of web applications directly in your browser.
For the extension to be effective, a website owner must configure their domain and application to work with WEBCAT.
The extension does not affect websites that are not enrolled in the system and does not interfere with normal browsing. Protection is active only when a green icon appears in the top-right corner of the address bar. If an enrolled website fails validation, its content is blocked and a clear error page is displayed.
WEBCAT is currently experimental, and users are encouraged to report any issues.
Resources:
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権限とデータ
必要な権限:
- ブラウザーのタブへのアクセス
- ナビゲーション中のブラウザーアクティビティへのアクセス
- すべてのウェブサイトの保存されたデータへのアクセス
データ収集:
- 開発者によると、この拡張機能はデータ収集を必要としません。
詳しい情報
- バージョン
- 2.6.2
- サイズ
- 89.24 KB
- 最終更新日
- 3日前 (2026年3月1日)
- 関連カテゴリー
- ライセンス
- MIT License
- バージョン履歴
- コレクションへ追加