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Tab Zen

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Overview

Auto-close and suspend idle tabs, and switch between recent tabs with an Arc-style MRU overlay.

Tab Zen quietly tidies up your tab clutter over time and gives you an Arc-style most-recently-used (MRU) tab switcher. 【Key features】 - Auto-close inactive tabs: Tabs that have been idle past your configured threshold are closed automatically. Set the threshold in minutes / hours / days (up to 30 days). - Two-stage suspend → close: Tabs are first discarded with chrome.tabs.discard() to free memory while keeping the UI. After a longer threshold they are fully closed. - Restore history: Auto-closed tabs can be reopened with one click. The history persists across browser restarts (default 100 entries, configurable). - Smart exclusions: Pinned tabs, audible tabs, the active tab, tabs with unsaved form input, and any domain on your allowlist are automatically excluded. - Duplicate tab detection: Normalizes URLs (strips UTM params, trailing slashes, fragments) to find duplicates and closes all but the most recent. - Arc-style tab switcher (Ctrl+Q): A centered overlay shows up to 10 recent tabs with thumbnails. Hold Ctrl and tap Q to step through, release Ctrl to confirm. 【Privacy】 Tab Zen does not collect or transmit any personal data. All data lives inside your browser's chrome.storage and no network requests are made. --- Tab Zen は、増えすぎたタブを時間経過で自動的に整理し、Arc ブラウザのような最近使った順 (MRU) のタブ切替オーバーレイを提供します。 【主な機能】 - タブ自動クローズ: 最終アクティブから一定時間が経過したタブを自動で閉じます。閾値は分/時間/日で柔軟に設定可能 (最大 30 日)。 - 2 段階のサスペンド → クローズ: 先にメモリだけ解放してタブ UI を残し、さらに時間が経過したらクローズします。 - 復元履歴: 自動クローズしたタブはワンクリックで再オープン。ブラウザを再起動しても残ります。 - 除外ルール: ピン留め / 音声再生中 / 現在アクティブ / 未送信フォーム / 除外ドメインのタブは対象外。 - 重複タブ検出・クローズ: URL を正規化 (UTM 除去・trailing slash 等) して重複を検出。 - Arc 風タブ切替 (Ctrl+Q): 最大 10 件のタブをサムネイル付きでオーバーレイ表示。Ctrl 押しっぱなしで Q 連打 → リリースで確定。 【プライバシー】 Tab Zen は個人情報を一切収集・送信しません。すべてのデータは chrome.storage 内に保存され、ネットワーク通信は行いません。

Details

  • Version
    1.0.2
  • Updated
    April 27, 2026
  • Offered by
    minisera
  • Size
    190KiB
  • Languages
    2 languages
  • Developer
    Email
    koki.ohtaka0821@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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