Kill Clone Tabs
Extension Actions
Find and close duplicate tabs. Sort, group, and manage tabs. Highlight text on pages. Copy tab URLs. Boost your productivity!
🎯 KILL CLONE TABS - The Ultimate Tab Manager
Stop tab chaos! Kill Clone Tabs helps you find and eliminate duplicate tabs, organize your browser, and boost productivity with powerful management tools.
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✨ KEY FEATURES
🔪 DUPLICATE KILLER
• Instantly find and close duplicate tabs across ALL windows
• Smart detection with customizable URL matching rules
• Choose which duplicate to keep: oldest, newest, or active tab
• Visual indicator shows when duplicates exist
• Optional auto-kill mode for zero tolerance
📊 TAB ORGANIZATION
• Sort tabs alphabetically by URL
• Group tabs by domain (cluster related sites together)
• Native Chrome tab groups with smart naming
• One-click undo for any action
📋 BULK ACTIONS
• Pin/Unpin all tabs at once
• Mute/Unmute all tabs instantly
• Copy all tab URLs to clipboard
• Copy only selected tabs
• Export tabs to Markdown file
• Import tabs from file or paste URLs directly
🔍 SMART SEARCH
• Real-time search through all tab titles and URLs
• Click to instantly switch to any tab
• Find tabs faster than ever
✨ TEXT HIGHLIGHTING
• Select text on any page to highlight all matches
• Customizable highlight color
• Case-sensitive and whole-word options
• Match counter shows total occurrences
🔒 PRIVACY MODE
• Hide Evidence feature for sensitive browsing
• Closes matching tabs AND clears browser history
• PIN-protected domain list
• Works across all windows including incognito
🎨 THEMES
• Full Dark Mode support
• Clean, modern interface
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⚙️ CUSTOMIZATION OPTIONS
Duplicate Detection:
• Ignore trailing slashes (example.com = example.com/)
• Ignore anchors (example.com = example.com#section)
• Ignore www subdomain
• Ignore URL parameters
• Ignore HTTP/HTTPS protocol
Tab Groups:
• Full domain names or smart initials
• Automatic collision resolution
Highlighting:
• Custom colors
• Minimum character length
• Case sensitivity toggle
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📖 HOW TO USE
1. Click the Kill Clone Tabs icon in your toolbar
2. Use Search to find any tab instantly
3. Click 🔍 to find duplicates
4. Click 🔪 to kill duplicates
5. Use Organize buttons to sort or group
6. Access Settings for customization
⌨️ Keyboard Shortcut to toggle tab groups:
• Mac: ⌥⇧G (Option + Shift + G)
• Windows/Linux: Alt + Shift + G
• Customize at chrome://extensions/shortcuts
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💡 PRO TIPS
• Ctrl+Click (⌘+Click on Mac) to select multiple tabs, then Copy Selected
• Paste URLs directly into popup with Ctrl+V (⌘+V on Mac)
• Red toolbar icon = duplicates detected
• Enable "Allow in Incognito" in extension settings for full coverage
• Undo available immediately after any action
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🔒 PRIVACY PROMISE
✓ 100% Local - Everything runs in your browser
✓ No Data Collection - Zero personal data transmitted
✓ No Analytics - No tracking whatsoever
✓ No Accounts - No sign-up required
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Perfect for:
• Researchers with dozens of open tabs
• Developers managing multiple projects
• Students organizing study materials
• Anyone who opens too many tabs!
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📧 SUPPORT
Found a bug or have a feature request?
Leave a review or contact the developer!
Made with ❤️ for tab hoarders everywhere.
Latest reviews
- Eric Sauter
- Fantastic and the last update is awesome! Been using for ~5 years.
- John Weiss
- Some problems. Getting false dupes (same domain, different page), and missing real dupes.
- John Weiss
- Some problems. Getting false dupes (same domain, different page), and missing real dupes.
- Rainbow Warrior Princess
- BUG: Doesn't close multiple duplicates automatically when clicking extension button anymore Now you have to click on the extension button every time to close only one duplicate instead of closing all duplicates with one click. Suggestion: Add duplicate count in extension icon
- Rainbow Warrior Princess
- BUG: Doesn't close multiple duplicates automatically when clicking extension button anymore Now you have to click on the extension button every time to close only one duplicate instead of closing all duplicates with one click. Suggestion: Add duplicate count in extension icon
- Mark lll
- would be cool to not close duplicated new blank tabs - i used it as a divider to separate between group of tabs
- Mark lll
- would be cool to not close duplicated new blank tabs - i used it as a divider to separate between group of tabs
- Nikita Dovnich
- I love it!
- Nikita Dovnich
- I love it!
- Leonardo Manzon Contiero
- Maybe could be nice if the equal urls were listed, shown in other window or collapsed/fixed in a group.
- Leonardo Manzon Contiero
- Maybe could be nice if the equal urls were listed, shown in other window or collapsed/fixed in a group.
- Donny Lin
- Perfect! This is what really I need! Thank you so much!
- Donny Lin
- Perfect! This is what really I need! Thank you so much!
- Robert Jones
- Would it be possible for it to show the URLs of the duplicates upon hovering over the icon, or maybe somewhere else? Also a counter for the amount of duplicate tabs there are would be nice but mainly the URL list. Otherwise great job!
- Robert Jones
- Would it be possible for it to show the URLs of the duplicates upon hovering over the icon, or maybe somewhere else? Also a counter for the amount of duplicate tabs there are would be nice but mainly the URL list. Otherwise great job!
- Robert from Sheetgo
- Hey there, Would it be possible for the badge icon to change if currently active tab is a duplicate? Would be super helpful! :-) Thanks