Close Duplicate Tabs

Close duplicate tabs in one click, review them first, or clean them up automatically.

Find and close duplicate tabs in one click. Close Duplicate Tabs detects repeated tabs and lets you remove them instantly, review them first, or clean them up automatically. ⚡ Clean up your way - Close duplicates directly from the toolbar - Review and close individual duplicates - Automatically close new duplicates 🧭 Stay organized - Group related tabs by domain, including across windows - Keep the active tab group expanded and optionally collapse others - Protect active and pinned tabs - Ignore selected websites ✨ Make it yours - Collect device-local milestone badges and track progress - Enjoy lightweight animations and quiet sounds, both enabled by default and easy to disable - Fine-tune URL matching for fragments (#) and query strings (?) - Use Ctrl+Shift+X on Windows/Linux or Command+Shift+X on macOS 🔒 Private by design - No data collection Incognito/InPrivate workflows are fully supported with strict regular/private context isolation. Private activity is never included in achievement or browsing-history tracking. What's new in 2026.0823.0015 Restores full duplicate-tab workflows in Incognito/InPrivate windows, with strict regular/private isolation. - Duplicate cleanup, review-first and optional one-click toolbar flows now work privately. - Domain grouping, consolidation, rebalancing, collapse/reset, shortcuts, and helper windows preserve private context. - Newly navigated tabs are assigned reliably, including loading-state navigations. - Options opens only on first install; updates no longer interrupt browsing. - Private activity never contributes to achievements, high-water counts, badges, announcements, or telemetry. - Includes active-tab focus and illegal tab-group boundary fixes.