Mute Tab Manager 作成者: My Name is Tito
Mute any tab instantly with one click or a keyboard shortcut. Full YouTube support — keeps the player UI in sync when muted, surviving page reloads and SPA navigation.
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
Mute Tab Manager gives you fast, reliable tab muting with first-class YouTube support.
Features
Real YouTube Support
Standard browser muting doesn't update YouTube's player controls — the volume icon stays unchanged and the player behaves inconsistently. Mute Tab Manager directly silences the underlying video element, keeping YouTube's UI in sync. Mute state is automatically re-applied after in-page navigation and page reloads, so YouTube never sneaks audio back in.
Permissions
Features
- Instant Tab Muting
- Mute and unmute the active tab with a single toolbar click or the keyboard shortcut Alt+Shift+M.
- A clear badge on the icon always shows you whether a tab is muted.
- Mute All Tabs at Once
- Right-click the toolbar icon and choose Mute All Tabs to silence every open tab in one action — great for quickly silencing your browser before a meeting or presentation.
Real YouTube Support
Standard browser muting doesn't update YouTube's player controls — the volume icon stays unchanged and the player behaves inconsistently. Mute Tab Manager directly silences the underlying video element, keeping YouTube's UI in sync. Mute state is automatically re-applied after in-page navigation and page reloads, so YouTube never sneaks audio back in.
- Dark Mode
- The toolbar icon adapts automatically to your system's light or dark theme.
- Lightweight & Private
- No background network requests. No tracking. Mute state is stored in session memory only and is cleared when you close the browser.
Permissions
- Tabs — needed to query and mute tabs
- Storage — stores mute state for the current session only
- Context Menus — adds the right-click toolbar menu
- youtube.com — injects a small script to keep YouTube's player UI in sync with the mute state
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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
- youtube.com ドメインにあるサイトのユーザーデータへのアクセス
任意の許可設定:
- youtube.com ドメインにあるサイトのユーザー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
- アドオンリンク
- バージョン
- 1.0.0
- サイズ
- 15.53 KB
- 最終更新日
- 4日前 (2026年3月19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