One Click Auto Tab Group

Tracking since Apr 1, 2026.

Changelog

• May 4, 2026
  description

  Automatically organize your tabs by hostname with just one click!
  
  Also supports custom grouping via drag & drop and lets you set your own group names for full control.
  
  Tabs that have been inactive for a week will automatically move to an "Inactive" group, helping you keep your browser clean and organized. Easily adjust the inactivity duration from the settings page or select "Never" to disable the feature. Adding “*” to the beginning of a group name prevents it from being moved to the inactive group if you just want to do it for a few groups.
  
  Inactivity timing begins from extension installation for pre-existing tabs, or from tab creation or last interaction for newer tabs.
  
  Memory Saver
  Tabs in the "Inactive" group can be automatically unloaded to save memory—enable this feature from the options.
  
  Recent Updates:
  
  Version 3.0.3
  Improved tab grouping stability
  Improved tab grouping stability by prioritizing reliable group reuse and making manual host mappings more consistent across regrouping and sync scenarios.
  
  Version 3.0.2
  More stable group name reuse after service worker wake-up
  Fixed an initialization timing issue so regrouping waits for saved mappings before executing, which helps keep names from drifting.
  
  Version 3.0.1
  Removed extra notice permission prompt
  Removed the explicit host permission requirement for notices, reducing extra permission prompts for users.
  
  Version 3.0
  Support notices and add new Notices entry in the extension menu
  Added a new Notices menu entry and notice center page with history support, so important announcements are easier to discover and review.
  This version adds a small permission to fetch a read-only announcement JSON.
  
  Version 2.9
  Chrome 145 group label rendering issue
  We identified a Chrome 145 regression where newly created tab group labels may not paint until manual interaction, even though group titles are correctly updated via the API. We partially mitigated this by reusing existing tab groups whenever possible, but newly created groups can still require one click to display the label. Issue reported to Chromium: https://issues.chromium.org/issues/483537691.
  
  Version 2.8
  Superscript tab counts
  Tab group counts now appear as superscripts (e.g., NAV⁷) for a cleaner label.
  
  Inactive groups sort last
  Inactive groups are now always placed at the end when groups are sorted.
  
  Version 2.7
  Inactive group label now uses 💤
  Inactive tab groups now show 💤 instead of "Inactive" for a shorter label.
  
  Version 2.6
  Account sync for settings and mappings
  Enable sync to keep your settings and custom host mappings consistent across devices.
  
  Version 2.5
  URL-based tab sorting
  Tabs inside each group now sort by URL instead of title, keeping pages with identical names ordered predictably.
  
  Version 2.4
  Unique tabs now use ●
  The unique tabs group now shows a bullet (●) and sorts first via a special key so it stays predictably at the front.
  
  Sort tabs within groups
  New context menu action to alphabetically sort tabs inside each group.
  
  Version 2.3
  Inactive duration now flexible
  Inactive Duration is now a combo box: pick common values (Never, 1, 7, 14, 21, 30, 60, 90 days) or type any number you like. Type “Never” to keep inactive grouping off.
  
  Alphabetical tab group ordering
  After grouping finishes, tab groups are reordered in ASCII alphabetical order so names line up predictably across windows.
  
  Version 2.2
  Protected groups with *
  Groups whose names start with * will never have their tabs moved to Inactive, so you can pin important workgroups in place.
  
  Version 2.1
  Smarter group prefixes
  Auto-generated group names now extend beyond three characters or add numeric suffixes to avoid collisions in future grouping passes.
  
  Version 2.0
  Added tutorial video
  
  Fixed subdomain naming bug
  Custom names now stick after regrouping, and default labels for subdomains use the main site instead of a generic prefix.

  Automatically organize your tabs by hostname with just one click!
  
  Optimized for Google Chrome. Behavior may vary in other Chromium-based browsers (e.g. Vivaldi) due to differences in tab grouping implementations.
  
  Also supports custom grouping via drag & drop and lets you set your own group names for full control.
  
  Tabs that have been inactive for a week will automatically move to an "Inactive" group, helping you keep your browser clean and organized. Easily adjust the inactivity duration from the settings page or select "Never" to disable the feature. Adding “*” to the beginning of a group name prevents it from being moved to the inactive group if you just want to do it for a few groups.
  
  Inactivity timing begins from extension installation for pre-existing tabs, or from tab creation or last interaction for newer tabs.
  
  Memory Saver
  Tabs in the "Inactive" group can be automatically unloaded to save memory—enable this feature from the options.
  
  Recent Updates:
  
  Version 3.0.3
  Improved tab grouping stability
  Improved tab grouping stability by prioritizing reliable group reuse and making manual host mappings more consistent across regrouping and sync scenarios.
  
  Version 3.0.2
  More stable group name reuse after service worker wake-up
  Fixed an initialization timing issue so regrouping waits for saved mappings before executing, which helps keep names from drifting.
  
  Version 3.0.1
  Removed extra notice permission prompt
  Removed the explicit host permission requirement for notices, reducing extra permission prompts for users.
  
  Version 3.0
  Support notices and add new Notices entry in the extension menu
  Added a new Notices menu entry and notice center page with history support, so important announcements are easier to discover and review.
  This version adds a small permission to fetch a read-only announcement JSON.
  
  Version 2.9
  Chrome 145 group label rendering issue
  We identified a Chrome 145 regression where newly created tab group labels may not paint until manual interaction, even though group titles are correctly updated via the API. We partially mitigated this by reusing existing tab groups whenever possible, but newly created groups can still require one click to display the label. Issue reported to Chromium: https://issues.chromium.org/issues/483537691.
  
  Version 2.8
  Superscript tab counts
  Tab group counts now appear as superscripts (e.g., NAV⁷) for a cleaner label.
  
  Inactive groups sort last
  Inactive groups are now always placed at the end when groups are sorted.
  
  Version 2.7
  Inactive group label now uses 💤
  Inactive tab groups now show 💤 instead of "Inactive" for a shorter label.
  
  Version 2.6
  Account sync for settings and mappings
  Enable sync to keep your settings and custom host mappings consistent across devices.
  
  Version 2.5
  URL-based tab sorting
  Tabs inside each group now sort by URL instead of title, keeping pages with identical names ordered predictably.
  
  Version 2.4
  Unique tabs now use ●
  The unique tabs group now shows a bullet (●) and sorts first via a special key so it stays predictably at the front.
  
  Sort tabs within groups
  New context menu action to alphabetically sort tabs inside each group.
  
  Version 2.3
  Inactive duration now flexible
  Inactive Duration is now a combo box: pick common values (Never, 1, 7, 14, 21, 30, 60, 90 days) or type any number you like. Type “Never” to keep inactive grouping off.
  
  Alphabetical tab group ordering
  After grouping finishes, tab groups are reordered in ASCII alphabetical order so names line up predictably across windows.
  
  Version 2.2
  Protected groups with *
  Groups whose names start with * will never have their tabs moved to Inactive, so you can pin important workgroups in place.
  
  Version 2.1
  Smarter group prefixes
  Auto-generated group names now extend beyond three characters or add numeric suffixes to avoid collisions in future grouping passes.
  
  Version 2.0
  Added tutorial video
  
  Fixed subdomain naming bug
  Custom names now stick after regrouping, and default labels for subdomains use the main site instead of a generic prefix.

• Apr 22, 2026
  description

  Automatically organize your tabs by hostname with just one click!
  
  Also supports custom grouping via drag & drop and lets you set your own group names for full control.
  
  Tabs that have been inactive for a week will automatically move to an "Inactive" group, helping you keep your browser clean and organized. Easily adjust the inactivity duration from the settings page or select "Never" to disable the feature. Adding “*” to the beginning of a group name prevents it from being moved to the inactive group if you just want to do it for a few groups.
  
  Inactivity timing begins from extension installation for pre-existing tabs, or from tab creation or last interaction for newer tabs.
  
  Memory Saver
  Tabs in the "Inactive" group can be automatically unloaded to save memory—enable this feature from the options.
  
  Recent Updates:
  
  Version 3.0.2
  More stable group name reuse after service worker wake-up
  Fixed an initialization timing issue so regrouping waits for saved mappings before executing, which helps keep names from drifting.
  
  Version 3.0.1
  Removed extra notice permission prompt
  Removed the explicit host permission requirement for notices, reducing extra permission prompts for users.
  
  Version 3.0
  Support notices and add new Notices entry in the extension menu
  Added a new Notices menu entry and notice center page with history support, so important announcements are easier to discover and review.
  This version adds a small permission to fetch a read-only announcement JSON.
  
  Version 2.9
  Chrome 145 group label rendering issue
  We identified a Chrome 145 regression where newly created tab group labels may not paint until manual interaction, even though group titles are correctly updated via the API. We partially mitigated this by reusing existing tab groups whenever possible, but newly created groups can still require one click to display the label. Issue reported to Chromium: https://issues.chromium.org/issues/483537691.
  
  Version 2.8
  Superscript tab counts
  Tab group counts now appear as superscripts (e.g., NAV⁷) for a cleaner label.
  
  Inactive groups sort last
  Inactive groups are now always placed at the end when groups are sorted.
  
  Version 2.7
  Inactive group label now uses 💤
  Inactive tab groups now show 💤 instead of "Inactive" for a shorter label.
  
  Version 2.6
  Account sync for settings and mappings
  Enable sync to keep your settings and custom host mappings consistent across devices.
  
  Version 2.5
  URL-based tab sorting
  Tabs inside each group now sort by URL instead of title, keeping pages with identical names ordered predictably.
  
  Version 2.4
  Unique tabs now use ●
  The unique tabs group now shows a bullet (●) and sorts first via a special key so it stays predictably at the front.
  
  Sort tabs within groups
  New context menu action to alphabetically sort tabs inside each group.
  
  Version 2.3
  Inactive duration now flexible
  Inactive Duration is now a combo box: pick common values (Never, 1, 7, 14, 21, 30, 60, 90 days) or type any number you like. Type “Never” to keep inactive grouping off.
  
  Alphabetical tab group ordering
  After grouping finishes, tab groups are reordered in ASCII alphabetical order so names line up predictably across windows.
  
  Version 2.2
  Protected groups with *
  Groups whose names start with * will never have their tabs moved to Inactive, so you can pin important workgroups in place.
  
  Version 2.1
  Smarter group prefixes
  Auto-generated group names now extend beyond three characters or add numeric suffixes to avoid collisions in future grouping passes.
  
  Version 2.0
  Added tutorial video
  
  Fixed subdomain naming bug
  Custom names now stick after regrouping, and default labels for subdomains use the main site instead of a generic prefix.

  Automatically organize your tabs by hostname with just one click!
  
  Also supports custom grouping via drag & drop and lets you set your own group names for full control.
  
  Tabs that have been inactive for a week will automatically move to an "Inactive" group, helping you keep your browser clean and organized. Easily adjust the inactivity duration from the settings page or select "Never" to disable the feature. Adding “*” to the beginning of a group name prevents it from being moved to the inactive group if you just want to do it for a few groups.
  
  Inactivity timing begins from extension installation for pre-existing tabs, or from tab creation or last interaction for newer tabs.
  
  Memory Saver
  Tabs in the "Inactive" group can be automatically unloaded to save memory—enable this feature from the options.
  
  Recent Updates:
  
  Version 3.0.3
  Improved tab grouping stability
  Improved tab grouping stability by prioritizing reliable group reuse and making manual host mappings more consistent across regrouping and sync scenarios.
  
  Version 3.0.2
  More stable group name reuse after service worker wake-up
  Fixed an initialization timing issue so regrouping waits for saved mappings before executing, which helps keep names from drifting.
  
  Version 3.0.1
  Removed extra notice permission prompt
  Removed the explicit host permission requirement for notices, reducing extra permission prompts for users.
  
  Version 3.0
  Support notices and add new Notices entry in the extension menu
  Added a new Notices menu entry and notice center page with history support, so important announcements are easier to discover and review.
  This version adds a small permission to fetch a read-only announcement JSON.
  
  Version 2.9
  Chrome 145 group label rendering issue
  We identified a Chrome 145 regression where newly created tab group labels may not paint until manual interaction, even though group titles are correctly updated via the API. We partially mitigated this by reusing existing tab groups whenever possible, but newly created groups can still require one click to display the label. Issue reported to Chromium: https://issues.chromium.org/issues/483537691.
  
  Version 2.8
  Superscript tab counts
  Tab group counts now appear as superscripts (e.g., NAV⁷) for a cleaner label.
  
  Inactive groups sort last
  Inactive groups are now always placed at the end when groups are sorted.
  
  Version 2.7
  Inactive group label now uses 💤
  Inactive tab groups now show 💤 instead of "Inactive" for a shorter label.
  
  Version 2.6
  Account sync for settings and mappings
  Enable sync to keep your settings and custom host mappings consistent across devices.
  
  Version 2.5
  URL-based tab sorting
  Tabs inside each group now sort by URL instead of title, keeping pages with identical names ordered predictably.
  
  Version 2.4
  Unique tabs now use ●
  The unique tabs group now shows a bullet (●) and sorts first via a special key so it stays predictably at the front.
  
  Sort tabs within groups
  New context menu action to alphabetically sort tabs inside each group.
  
  Version 2.3
  Inactive duration now flexible
  Inactive Duration is now a combo box: pick common values (Never, 1, 7, 14, 21, 30, 60, 90 days) or type any number you like. Type “Never” to keep inactive grouping off.
  
  Alphabetical tab group ordering
  After grouping finishes, tab groups are reordered in ASCII alphabetical order so names line up predictably across windows.
  
  Version 2.2
  Protected groups with *
  Groups whose names start with * will never have their tabs moved to Inactive, so you can pin important workgroups in place.
  
  Version 2.1
  Smarter group prefixes
  Auto-generated group names now extend beyond three characters or add numeric suffixes to avoid collisions in future grouping passes.
  
  Version 2.0
  Added tutorial video
  
  Fixed subdomain naming bug
  Custom names now stick after regrouping, and default labels for subdomains use the main site instead of a generic prefix.

• Apr 16, 2026
  description

  Automatically organize your tabs by hostname with just one click!
  
  ** If you’re using the mobile version of Google Chrome, please make sure to disable Automatically open tab groups from other devices in Settings → Tabs to avoid seeing too many tab groups in the mobile Chrome tab bar. Or Settings -> Your account name -> Disable "History and Tabs". Then tab groups from desktop won't sync to your mobile.
  
  Also supports custom grouping via drag & drop and lets you set your own group names for full control.
  
  Tabs that have been inactive for a week will automatically move to an "Inactive" group, helping you keep your browser clean and organized. Easily adjust the inactivity duration from the settings page or select "Never" to disable the feature. Adding “*” to the beginning of a group name prevents it from being moved to the inactive group if you just want to do it for a few groups.
  
  Inactivity timing begins from extension installation for pre-existing tabs, or from tab creation or last interaction for newer tabs.
  
  Memory Saver
  Tabs in the "Inactive" group can be automatically unloaded to save memory—enable this feature from the options.
  
  Recent Updates:
  
  Version 3.0.2
  More stable group name reuse after service worker wake-up
  Fixed an initialization timing issue so regrouping waits for saved mappings before executing, which helps keep names from drifting.
  
  Version 3.0.1
  Removed extra notice permission prompt
  Removed the explicit host permission requirement for notices, reducing extra permission prompts for users.
  
  Version 3.0
  Support notices and add new Notices entry in the extension menu
  Added a new Notices menu entry and notice center page with history support, so important announcements are easier to discover and review.
  This version adds a small permission to fetch a read-only announcement JSON.
  
  Version 2.9
  Chrome 145 group label rendering issue
  We identified a Chrome 145 regression where newly created tab group labels may not paint until manual interaction, even though group titles are correctly updated via the API. We partially mitigated this by reusing existing tab groups whenever possible, but newly created groups can still require one click to display the label. Issue reported to Chromium: https://issues.chromium.org/issues/483537691.
  
  Version 2.8
  Superscript tab counts
  Tab group counts now appear as superscripts (e.g., NAV⁷) for a cleaner label.
  
  Inactive groups sort last
  Inactive groups are now always placed at the end when groups are sorted.
  
  Version 2.7
  Inactive group label now uses 💤
  Inactive tab groups now show 💤 instead of "Inactive" for a shorter label.
  
  Version 2.6
  Account sync for settings and mappings
  Enable sync to keep your settings and custom host mappings consistent across devices.
  
  Version 2.5
  URL-based tab sorting
  Tabs inside each group now sort by URL instead of title, keeping pages with identical names ordered predictably.
  
  Version 2.4
  Unique tabs now use ●
  The unique tabs group now shows a bullet (●) and sorts first via a special key so it stays predictably at the front.
  
  Sort tabs within groups
  New context menu action to alphabetically sort tabs inside each group.
  
  Version 2.3
  Inactive duration now flexible
  Inactive Duration is now a combo box: pick common values (Never, 1, 7, 14, 21, 30, 60, 90 days) or type any number you like. Type “Never” to keep inactive grouping off.
  
  Alphabetical tab group ordering
  After grouping finishes, tab groups are reordered in ASCII alphabetical order so names line up predictably across windows.
  
  Version 2.2
  Protected groups with *
  Groups whose names start with * will never have their tabs moved to Inactive, so you can pin important workgroups in place.
  
  Version 2.1
  Smarter group prefixes
  Auto-generated group names now extend beyond three characters or add numeric suffixes to avoid collisions in future grouping passes.
  
  Version 2.0
  Added tutorial video
  
  Fixed subdomain naming bug
  Custom names now stick after regrouping, and default labels for subdomains use the main site instead of a generic prefix.

  Automatically organize your tabs by hostname with just one click!
  
  Also supports custom grouping via drag & drop and lets you set your own group names for full control.
  
  Tabs that have been inactive for a week will automatically move to an "Inactive" group, helping you keep your browser clean and organized. Easily adjust the inactivity duration from the settings page or select "Never" to disable the feature. Adding “*” to the beginning of a group name prevents it from being moved to the inactive group if you just want to do it for a few groups.
  
  Inactivity timing begins from extension installation for pre-existing tabs, or from tab creation or last interaction for newer tabs.
  
  Memory Saver
  Tabs in the "Inactive" group can be automatically unloaded to save memory—enable this feature from the options.
  
  Recent Updates:
  
  Version 3.0.2
  More stable group name reuse after service worker wake-up
  Fixed an initialization timing issue so regrouping waits for saved mappings before executing, which helps keep names from drifting.
  
  Version 3.0.1
  Removed extra notice permission prompt
  Removed the explicit host permission requirement for notices, reducing extra permission prompts for users.
  
  Version 3.0
  Support notices and add new Notices entry in the extension menu
  Added a new Notices menu entry and notice center page with history support, so important announcements are easier to discover and review.
  This version adds a small permission to fetch a read-only announcement JSON.
  
  Version 2.9
  Chrome 145 group label rendering issue
  We identified a Chrome 145 regression where newly created tab group labels may not paint until manual interaction, even though group titles are correctly updated via the API. We partially mitigated this by reusing existing tab groups whenever possible, but newly created groups can still require one click to display the label. Issue reported to Chromium: https://issues.chromium.org/issues/483537691.
  
  Version 2.8
  Superscript tab counts
  Tab group counts now appear as superscripts (e.g., NAV⁷) for a cleaner label.
  
  Inactive groups sort last
  Inactive groups are now always placed at the end when groups are sorted.
  
  Version 2.7
  Inactive group label now uses 💤
  Inactive tab groups now show 💤 instead of "Inactive" for a shorter label.
  
  Version 2.6
  Account sync for settings and mappings
  Enable sync to keep your settings and custom host mappings consistent across devices.
  
  Version 2.5
  URL-based tab sorting
  Tabs inside each group now sort by URL instead of title, keeping pages with identical names ordered predictably.
  
  Version 2.4
  Unique tabs now use ●
  The unique tabs group now shows a bullet (●) and sorts first via a special key so it stays predictably at the front.
  
  Sort tabs within groups
  New context menu action to alphabetically sort tabs inside each group.
  
  Version 2.3
  Inactive duration now flexible
  Inactive Duration is now a combo box: pick common values (Never, 1, 7, 14, 21, 30, 60, 90 days) or type any number you like. Type “Never” to keep inactive grouping off.
  
  Alphabetical tab group ordering
  After grouping finishes, tab groups are reordered in ASCII alphabetical order so names line up predictably across windows.
  
  Version 2.2
  Protected groups with *
  Groups whose names start with * will never have their tabs moved to Inactive, so you can pin important workgroups in place.
  
  Version 2.1
  Smarter group prefixes
  Auto-generated group names now extend beyond three characters or add numeric suffixes to avoid collisions in future grouping passes.
  
  Version 2.0
  Added tutorial video
  
  Fixed subdomain naming bug
  Custom names now stick after regrouping, and default labels for subdomains use the main site instead of a generic prefix.

• Apr 1, 2026
  description

  Automatically organize your tabs by hostname with just one click!
  
  ** If you’re using the mobile version of Google Chrome, please make sure to disable Automatically open tab groups from other devices in Settings → Tabs to avoid seeing too many tab groups in the mobile Chrome tab bar. Or Settings -> Your account name -> Disable "History and Tabs". Then tab groups from desktop won't sync to your mobile.
  
  Also supports custom grouping via drag & drop and lets you set your own group names for full control.
  
  Tabs that have been inactive for a week will automatically move to an "Inactive" group, helping you keep your browser clean and organized. Easily adjust the inactivity duration from the settings page or select "Never" to disable the feature. Adding “*” to the beginning of a group name prevents it from being moved to the inactive group if you just want to do it for a few groups.
  
  Inactivity timing begins from extension installation for pre-existing tabs, or from tab creation or last interaction for newer tabs.
  
  Memory Saver
  Tabs in the "Inactive" group can be automatically unloaded to save memory—enable this feature from the options.
  
  Recent Updates:
  
  Version 3.0.1
  Removed extra notice permission prompt
  Removed the explicit host permission requirement for notices, reducing extra permission prompts for users.
  
  Version 3.0
  Support notices and add new Notices entry in the extension menu
  Added a new Notices menu entry and notice center page with history support, so important announcements are easier to discover and review.
  This version adds a small permission to fetch a read-only announcement JSON.
  
  Version 2.9
  Chrome 145 group label rendering issue
  We identified a Chrome 145 regression where newly created tab group labels may not paint until manual interaction, even though group titles are correctly updated via the API. We partially mitigated this by reusing existing tab groups whenever possible, but newly created groups can still require one click to display the label. Issue reported to Chromium: https://issues.chromium.org/issues/483537691.
  
  Version 2.8
  Superscript tab counts
  Tab group counts now appear as superscripts (e.g., NAV⁷) for a cleaner label.
  
  Inactive groups sort last
  Inactive groups are now always placed at the end when groups are sorted.
  
  Version 2.7
  Inactive group label now uses 💤
  Inactive tab groups now show 💤 instead of "Inactive" for a shorter label.
  
  Version 2.6
  Account sync for settings and mappings
  Enable sync to keep your settings and custom host mappings consistent across devices.
  
  Version 2.5
  URL-based tab sorting
  Tabs inside each group now sort by URL instead of title, keeping pages with identical names ordered predictably.
  
  Version 2.4
  Unique tabs now use ●
  The unique tabs group now shows a bullet (●) and sorts first via a special key so it stays predictably at the front.
  
  Sort tabs within groups
  New context menu action to alphabetically sort tabs inside each group.
  
  Version 2.3
  Inactive duration now flexible
  Inactive Duration is now a combo box: pick common values (Never, 1, 7, 14, 21, 30, 60, 90 days) or type any number you like. Type “Never” to keep inactive grouping off.
  
  Alphabetical tab group ordering
  After grouping finishes, tab groups are reordered in ASCII alphabetical order so names line up predictably across windows.
  
  Version 2.2
  Protected groups with *
  Groups whose names start with * will never have their tabs moved to Inactive, so you can pin important workgroups in place.
  
  Version 2.1
  Smarter group prefixes
  Auto-generated group names now extend beyond three characters or add numeric suffixes to avoid collisions in future grouping passes.
  
  Version 2.0
  Added tutorial video
  
  Fixed subdomain naming bug
  Custom names now stick after regrouping, and default labels for subdomains use the main site instead of a generic prefix.

  Automatically organize your tabs by hostname with just one click!
  
  ** If you’re using the mobile version of Google Chrome, please make sure to disable Automatically open tab groups from other devices in Settings → Tabs to avoid seeing too many tab groups in the mobile Chrome tab bar. Or Settings -> Your account name -> Disable "History and Tabs". Then tab groups from desktop won't sync to your mobile.
  
  Also supports custom grouping via drag & drop and lets you set your own group names for full control.
  
  Tabs that have been inactive for a week will automatically move to an "Inactive" group, helping you keep your browser clean and organized. Easily adjust the inactivity duration from the settings page or select "Never" to disable the feature. Adding “*” to the beginning of a group name prevents it from being moved to the inactive group if you just want to do it for a few groups.
  
  Inactivity timing begins from extension installation for pre-existing tabs, or from tab creation or last interaction for newer tabs.
  
  Memory Saver
  Tabs in the "Inactive" group can be automatically unloaded to save memory—enable this feature from the options.
  
  Recent Updates:
  
  Version 3.0.2
  More stable group name reuse after service worker wake-up
  Fixed an initialization timing issue so regrouping waits for saved mappings before executing, which helps keep names from drifting.
  
  Version 3.0.1
  Removed extra notice permission prompt
  Removed the explicit host permission requirement for notices, reducing extra permission prompts for users.
  
  Version 3.0
  Support notices and add new Notices entry in the extension menu
  Added a new Notices menu entry and notice center page with history support, so important announcements are easier to discover and review.
  This version adds a small permission to fetch a read-only announcement JSON.
  
  Version 2.9
  Chrome 145 group label rendering issue
  We identified a Chrome 145 regression where newly created tab group labels may not paint until manual interaction, even though group titles are correctly updated via the API. We partially mitigated this by reusing existing tab groups whenever possible, but newly created groups can still require one click to display the label. Issue reported to Chromium: https://issues.chromium.org/issues/483537691.
  
  Version 2.8
  Superscript tab counts
  Tab group counts now appear as superscripts (e.g., NAV⁷) for a cleaner label.
  
  Inactive groups sort last
  Inactive groups are now always placed at the end when groups are sorted.
  
  Version 2.7
  Inactive group label now uses 💤
  Inactive tab groups now show 💤 instead of "Inactive" for a shorter label.
  
  Version 2.6
  Account sync for settings and mappings
  Enable sync to keep your settings and custom host mappings consistent across devices.
  
  Version 2.5
  URL-based tab sorting
  Tabs inside each group now sort by URL instead of title, keeping pages with identical names ordered predictably.
  
  Version 2.4
  Unique tabs now use ●
  The unique tabs group now shows a bullet (●) and sorts first via a special key so it stays predictably at the front.
  
  Sort tabs within groups
  New context menu action to alphabetically sort tabs inside each group.
  
  Version 2.3
  Inactive duration now flexible
  Inactive Duration is now a combo box: pick common values (Never, 1, 7, 14, 21, 30, 60, 90 days) or type any number you like. Type “Never” to keep inactive grouping off.
  
  Alphabetical tab group ordering
  After grouping finishes, tab groups are reordered in ASCII alphabetical order so names line up predictably across windows.
  
  Version 2.2
  Protected groups with *
  Groups whose names start with * will never have their tabs moved to Inactive, so you can pin important workgroups in place.
  
  Version 2.1
  Smarter group prefixes
  Auto-generated group names now extend beyond three characters or add numeric suffixes to avoid collisions in future grouping passes.
  
  Version 2.0
  Added tutorial video
  
  Fixed subdomain naming bug
  Custom names now stick after regrouping, and default labels for subdomains use the main site instead of a generic prefix.

• Apr 1, 2026
  short_description

  Organize your browser tabs automatically and save memory

  Auto-group tabs by site, then learn how you organize

Permissions & access

Permissions

tabstabGroupscontextMenusstoragewindowsalarms

Host access

None declared

Screenshots

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