Tabs Doctor Ultimate

Tracking since May 9, 2026.

Changelog

• Jun 1, 2026
  description

  The only tab-deduplicator that actually works.
  
  Most dedupe extensions are broken, half-finished, or abandoned.
    Tabs Doctor Ultimate finds duplicates across ALL your windows —
    including sleeping tabs, blank/new-tab pages, and chrome:// pages —
    and closes them on a click, on a timer, or the moment they appear.
  
    ▸ THREE WAYS TO CLEAN UP
    • Click the toolbar icon — open the popup, or set it to close
      every duplicate instantly.
    • Auto-close as soon as duplicates appear.
    • Auto-sweep on a timer — 30 sec to 1 hour.
  
    ▸ MATCHING — YOU DECIDE WHAT'S A DUPLICATE
    • Ignore case, www., subdomain, anchor, query string, or path.
    • Optionally require the page title to match.
    • Group blank / new-tab pages (multiple about:blank → flagged).
    • Works across schemes: http(s), chrome://, chrome-extension://,
      file://.
  
    ▸ KEEP THE RIGHT TAB
    Pick newer / older / leftmost / rightmost / focused.
    Always prefer https. Always prefer pinned tabs.
  
    ▸ SCOPE & WHITELIST
    All windows or current only. Skip URLs containing your whitelist
    patterns (Gmail, Docs, dashboards).
  
    ▸ PRIVACY
    No data collected, transmitted, or shared. No accounts, no tracking,
    no remote servers. Settings are stored locally via Chrome sync.

  The only tab-deduplicator that actually works.
  ───────────────────────────────────────────────
  
  Most dedupe extensions are broken, half-finished, or abandoned. Tabs Doctor Ultimate finds duplicates across ALL your windows — including sleeping tabs, blank/new-tab pages, and chrome:// pages — and closes them on a click, on a timer, or the moment they appear.
  
  
  ▸ MERGE EVERY WINDOW INTO ONE
  ─────────────────────────────
  Double-click the toolbar icon to pull every window into a single window, sort the tabs, and strip duplicates — all in one move.
  
  • Your tab groups survive the merge — name, color, and collapsed state are kept, and grouped tabs stay together.
  • Pinned tabs stay pinned and lead the strip.
  • Choose the sort order: by URL, by domain + title, or by title.
  • Prefer a button? The popup has a "Merge & organize all windows" action too.
  
  
  ▸ THREE WAYS TO CLEAN UP
  ────────────────────────
  • Click the toolbar icon — open the popup, close every duplicate instantly (the default), or close on a single click while a double-click merges & organizes all windows.
  • Auto-close as soon as duplicates appear.
  • Auto-sweep on a timer — 30 sec to 1 hour.
  
  
  ▸ MATCHING — YOU DECIDE WHAT'S A DUPLICATE
  ──────────────────────────────────────────
  • Ignore case, www., subdomain, anchor, query string, or path.
  • Optionally require the page title to match.
  • Group blank / new-tab pages (multiple about:blank → flagged).
  • Works across schemes: http(s), chrome://, chrome-extension://, file://.
  
  
  ▸ KEEP THE RIGHT TAB
  ────────────────────
  Pick newer / older / leftmost / rightmost / focused. Always prefer https. Always prefer pinned tabs.
  
  
  ▸ SCOPE & WHITELIST
  ───────────────────
  All windows or current only. Skip URLs containing your whitelist patterns (Gmail, Docs, dashboards).
  
  
  ▸ PRIVACY
  ─────────
  No data collected, transmitted, or shared. No accounts, no tracking, no remote servers. Settings are stored locally via Chrome sync.

• Jun 1, 2026
  short_description

  Diagnose and close duplicate tabs across all windows — sleeping, blank, and chrome:// pages too — with rules you can read.

  Close duplicate tabs across all windows — even sleeping, blank & chrome:// pages. Double-click to merge all windows into one.

• Jun 1, 2026
  permissions

  tabs, storage, notifications, alarms

  tabs, storage, notifications, alarms, tabGroups

• May 19, 2026
  description

  The only tab-deduplicator that actually works.
                                                                                                                                                          Most dedupe extensions are broken, half-finished, or abandoned.
    Tabs Doctor Ultimate finds duplicates across ALL your windows —
    including sleeping tabs, blank/new-tab pages, and chrome:// pages —
    and closes them on a click, on a timer, or the moment they appear.
  
    ▸ THREE WAYS TO CLEAN UP
    • Click the toolbar icon — open the popup, or set it to close
      every duplicate instantly.
    • Auto-close as soon as duplicates appear.
    • Auto-sweep on a timer — 30 sec to 1 hour.
  
    ▸ MATCHING — YOU DECIDE WHAT'S A DUPLICATE
    • Ignore case, www., subdomain, anchor, query string, or path.
    • Optionally require the page title to match.
    • Group blank / new-tab pages (multiple about:blank → flagged).
    • Works across schemes: http(s), chrome://, chrome-extension://,
      file://.
  
    ▸ KEEP THE RIGHT TAB
    Pick newer / older / leftmost / rightmost / focused.
    Always prefer https. Always prefer pinned tabs.
  
    ▸ SCOPE & WHITELIST
    All windows or current only. Skip URLs containing your whitelist
    patterns (Gmail, Docs, dashboards).
  
    ▸ PRIVACY
    No data collected, transmitted, or shared. No accounts, no tracking,
    no remote servers. Settings are stored locally via Chrome sync.

  The only tab-deduplicator that actually works.
  
  Most dedupe extensions are broken, half-finished, or abandoned.
    Tabs Doctor Ultimate finds duplicates across ALL your windows —
    including sleeping tabs, blank/new-tab pages, and chrome:// pages —
    and closes them on a click, on a timer, or the moment they appear.
  
    ▸ THREE WAYS TO CLEAN UP
    • Click the toolbar icon — open the popup, or set it to close
      every duplicate instantly.
    • Auto-close as soon as duplicates appear.
    • Auto-sweep on a timer — 30 sec to 1 hour.
  
    ▸ MATCHING — YOU DECIDE WHAT'S A DUPLICATE
    • Ignore case, www., subdomain, anchor, query string, or path.
    • Optionally require the page title to match.
    • Group blank / new-tab pages (multiple about:blank → flagged).
    • Works across schemes: http(s), chrome://, chrome-extension://,
      file://.
  
    ▸ KEEP THE RIGHT TAB
    Pick newer / older / leftmost / rightmost / focused.
    Always prefer https. Always prefer pinned tabs.
  
    ▸ SCOPE & WHITELIST
    All windows or current only. Skip URLs containing your whitelist
    patterns (Gmail, Docs, dashboards).
  
    ▸ PRIVACY
    No data collected, transmitted, or shared. No accounts, no tracking,
    no remote servers. Settings are stored locally via Chrome sync.

Permissions & access

Permissions

tabsstoragenotificationsalarmstabGroups

Host access

None declared

Screenshots