Dedupe Tabs

Find and close duplicate tabs in the current window, with a review before anything is closed.

Dedupe Tabs helps you quickly find and close duplicate tabs in your current Chrome window. Click the extension icon to scan your open tabs. If duplicate URLs are found, Dedupe Tabs groups them together and shows exactly what will be closed before anything happens. It keeps the active tab when possible, otherwise it keeps the leftmost copy, then closes only the extra duplicates. Features: - Find duplicate tabs in the current window - Review duplicate groups before closing tabs - Keep the active tab whenever possible - Close duplicate tabs with one click - Simple, lightweight popup interface - No account, tracking, or external service required Dedupe Tabs is built for people who keep many tabs open and want a fast, low-friction way to clean up repeated pages without losing their place.