Smarttab Manager

Stop drowning in browser tabs. SmartTab Manager gives you complete control over every tab you open — automatically grouping them, detecting duplicates, saving sessions, and helping you stay focused. Whether you have 10 tabs or 100, SmartTab Manager keeps your browser clean, fast, and organized.

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SMART AUTO TAB GROUPING
Automatically organizes your tabs into color-coded groups — Work (blue), Social (pink), Shopping (yellow), Learning (green), Entertainment (red), News (grey). Detects 100+ domains including GitHub, YouTube, Amazon, Notion, LinkedIn, and more.

SMART TAB SEARCH
Find any open tab in milliseconds. Search by title, URL, or keyword. Filter by category or priority. Results appear instantly.

TAB SESSION MANAGER
Save your entire set of open tabs as a named session. Restore anytime in the same window or a new one. Stores up to 50 sessions.

INACTIVE TAB SUSPENSION
Tabs not visited in 30 minutes are automatically suspended to free RAM — without closing them. Click to reload instantly.

READ LATER
Save any tab to Read Later in one click. The tab closes immediately and the page is saved for whenever you are ready.

TAB ACTIVITY ANALYTICS
Track tabs opened today, time on most-visited sites, duplicates closed, and sessions saved. A bar chart shows your top 5 most visited domains.

TAB PRIORITY SYSTEM
Mark tabs as Important (highlighted, never auto-closed), Normal, or Temporary (auto-closes after 10 min of inactivity). Set via popup or right-click.

TAB REMINDER SYSTEM
Set a reminder for any tab — 15 minutes to 1 day. When it fires, Chrome shows a notification with a button to jump back to the tab.

FOCUS MODE
Instantly suspend all social media and entertainment tabs. Get warned when you switch to a distraction site. Stay in the zone.

BROWSING TIMELINE
Every tab you visit is recorded chronologically. Click any entry to reopen that page. Perfect for retracing your research.

SMART SUGGESTIONS
Based on your browsing history, suggests previously visited pages not currently open — helping you quickly reopen forgotten tabs.

TAB LIMIT PROTECTION
When you exceed 40 open tabs, a notification warns you and offers instant cleanup: close duplicates, suspend inactive tabs, or save a session.

RIGHT-CLICK QUICK ACTIONS
Save as Read Later | Close All Tabs from This Domain | Save Current Session | Auto-Group All Tabs | Mark as Important / Temporary

ONE-CLICK TAB CLEANUP
Hit Clean to automatically close duplicates, suspend inactive tabs, and group all tabs by category — in one action.

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WHY SMARTTAB MANAGER?
Works entirely locally — no account, no server, no data sent anywhere
Built on Manifest V3 — the latest, most secure Chrome extension standard
Optimized for 100+ tabs — smooth performance no matter how many you have
7 panels in one popup: Tabs, Sessions, Read Later, Analytics, Timeline, Reminders, Suggestions
No ads. No tracking. No subscription required. Completely free.

PRIVACY
All data is stored locally in your browser. Nothing is ever sent to any server. The extension does not collect, transmit, or share any user data.