A Chrome tab organizer will not fix a hundred tabs

Chrome already has a tab organizer built in. Right-click any tab and choose Organize Similar Tabs, and Chrome suggests named tab groups from what is open. If that is not enough, extensions split into two kinds: tools that park tabs in a list and restore them later, such as OneTab and Session Buddy, both free with no signup, and tools that organize tabs into project spaces, such as Toby (free up to 60 saved tabs) and Workona (Pro from $7 a month). Pick by the problem you actually have. If the problem is too many tabs open, a parking tool helps most. If it is switching between projects, a spaces tool fits better. If it is several accounts on the same web apps, no tab organizer solves it, and the last part of this page explains why.

This site is published by the developer of SpaceDeck, a macOS app aggregation browser. Prices and features below were checked on each vendor's own page on October 18, 2026.

Four different jobs called "tab organizer"

The search results for this term mix Chrome's own feature, a dozen extensions, an enterprise policy and a GitHub project. They look similar because they all touch tabs, but they do different jobs.

1. Sorting. Putting open tabs into named groups so the strip is readable. Chrome's built-in organizer and tab groups do this.
2. Parking. Closing tabs while keeping a list of them, so they stop using memory and can come back later. OneTab and Session Buddy are built around this.
3. Restoring. Getting back tabs after a crash, a restart or an accidental close. Session Buddy's history and Chrome's own reopen shortcut cover this.
4. Switching context. Keeping a separate set of tabs per project or client and swapping between them. Toby and Workona focus here, as do Edge and Vivaldi workspaces in other browsers.

Most frustration with tab organizers comes from installing a tool for one job while the real pain is another. Sorting a hundred tabs into ten neat groups still leaves a hundred tabs open.

Chrome's built-in organizer

Google introduced the feature with Chrome M121 in January 2024, in its post on Chrome's generative AI features. To use it, right-click a tab and select Organize Similar Tabs, or click the drop-down arrow to the left of the tabs. Chrome suggests groups based on open tabs and proposes names for them.

At launch, Google called it an experimental feature, rolled out first in the U.S. to people signed in to Chrome on Mac and Windows, and disabled for enterprise and education accounts. Organizations control it through a Chrome Enterprise policy named TabOrganizerSettings. If the menu item is missing on a work Mac, that policy is a likely reason.

The groups it creates are ordinary Chrome tab groups, so everything on Google's Manage tabs in Chrome page applies to them:

• Right-click the group's name or colored circle to rename it, recolor it or add tabs.
• Click the name to collapse or expand the group.
• Close group hides it but keeps it saved in the bookmarks bar or under More > Tab groups.
• Delete group and Ungroup remove the group on every device signed in to the same Google account.

The same page covers the rest of the built-in kit: vertical tabs (on a Mac, View > Show Tabs Vertically), Tab Search with Command + Shift + A, and naming windows through More > More tools > Name window. Before installing anything, it is worth trying these for a few days. For sorting alone, they now cover most of what extensions used to add.

Two settings under Settings > Appearance turn tab groups into a light project switcher: Show tab groups in bookmarks bar, and Automatically pin new tab groups to the bookmarks bar. With both on, every group Chrome or you create appears as a button in the bookmarks bar. Closing a group then works like putting a project away: its tabs leave the strip, and one click on the bookmarks bar brings the whole set back. Because groups sync when tab sync is on, the same buttons appear on other Macs signed in to the same Google account. For many people, that combination removes the need for a separate spaces extension.

Extensions compared

When the built-in tools are not enough, these four come up most often. All four work in Chrome; the details are from each vendor's site.

Extension	Main job	Free plan	Paid plan	Account needed
OneTab	Parking tabs in a list	Free	None listed	No signup required
Session Buddy	Saving and restoring sessions	Free	None listed	No signup required
Toby	Collections and spaces	Up to 60 saved tabs	$4.50 per member per month billed yearly ($54 a year), or $6 monthly	Members sign in (Google sign-on offered)
Workona	Project spaces	Free signup	Pro from $7 a month; Team from $8 per user per month, minimum 3 users	Yes (sign up)

OneTab

OneTab turns all open tabs into a single list with one click. Tabs can be restored one at a time or all together. The site says OneTab is available for Chrome, Firefox, Edge and Safari, and that most other Chromium browsers, including Brave, Opera and Vivaldi, are compatible with the Chrome version. Its privacy statement says tab URLs are never transmitted to the developers or anyone else unless you use the Share as a web page feature.

One warning on the same page deserves attention: uninstalling OneTab causes the browser to delete the stored tabs. Before removing it, or if it seems not to load, export the list first. OneTab's own troubleshooting advice is to quit and restart the browser rather than reinstall.

Session Buddy

Session Buddy is closer to a time machine. It saves open tabs and windows, restores them to original windows, a single window or the current one, and keeps a history so tabs can be recovered after a crash or long after they drop off Chrome's recent tabs list. It can copy tabs as links, Markdown, CSV or JSON, and keeps collections of bookmarks by topic. No signup is required.

Toby

Toby organizes tabs into collections inside spaces, closer to a visual bookmark board. The free Starter plan allows up to 60 saved tabs. Productivity, which removes that limit and adds advanced search and duplicate removal, costs $4.50 per member per month billed yearly ($54 a year) or $6 billed monthly. Team costs $8 per member per month billed yearly ($96 a year) or $10 monthly, and adds SSO and priority support.

Workona

Workona is built around spaces per project, with tabs, documents and links saved together. Its pricing page lists Pro starting at $7 a month with unlimited spaces and 90-day session backups, Team starting at $8 per user per month with a minimum of 3 users, and an Enterprise plan with SSO and admin controls. It also offers tab suspension and sync across devices.

What to check before installing one

A tab organizer sees every tab you open, so it deserves the same scrutiny as any other extension with broad access.

Permissions and data location. Read where the tool stores your tabs. OneTab says it keeps them local unless you share. Toby and Workona are built around signed-in members and keep data in their service, which is what makes cross-device access and sharing possible.

What happens on uninstall. For OneTab, removing the extension deletes the list. Any tool that stores data locally has the same risk. Export before you remove or switch.

Free-plan limits. Toby's 60-tab cap is easy to reach for someone who saves everything. Check whether the limit is on saved tabs, spaces or devices, and what happens to data above the limit.

Overlap with Chrome. If the main need is sorting, Chrome's groups and Organize Similar Tabs may be enough. If it is restoring, Command + Shift + T reopens the last closed tab or window, as the Manage tabs page notes. Install an extension for the job Chrome does not do.

What no tab organizer can do

Three problems sit underneath most tab clutter, and tab organizers only touch one of them.

Memory. Parking tools reduce memory by actually closing tabs. Sorting tools do not. Chrome's own Memory Saver puts inactive tabs to sleep at Moderate, Balanced or Maximum levels, but it never deactivates pinned tabs, tabs sending notifications, or tabs playing audio or video. A hundred organized tabs with fifteen pinned web apps still means fifteen tabs permanently awake.

Accounts. All tabs in one Chrome profile share one set of cookies. A tab organizer can group a work Gmail and a personal Gmail side by side, but they are still fighting over the same session. The workaround is a separate profile per account, which means a separate window per identity, and no organizer bridges them.

Notifications. Each web app in a tab sends its own alerts. Grouping tabs does not bring those alerts into one place.

These are the problems of web apps, not of pages. A tab organizer is built for pages: things you open, read and close. The tabs that never close, such as email, chat, calendar and project tools, are applications. Organizing them as tabs is why the strip refills every morning.

Where an app aggregation browser fits

For those permanent web apps, a different kind of tool fits better than an organizer. An app aggregation browser puts each web app in a rail along the side of the window and gives each one its own session, so the same service can be signed in under several accounts at once. Notifications from every app arrive in one place, and each app keeps its position, so it is never hunted for. Rambox, Wavebox, Shift and Ferdium are established names; the comparison with Rambox lays out free-plan limits and account requirements row by row.

The common setup that results is a split: the app aggregation browser holds the ten apps that never close, and Chrome, with a tab organizer if needed, holds the pages that come and go. Chrome's tab strip then shrinks to the working set, which is the part tab organizers handle well.

Picking by symptom

• Eighty tabs open and the Mac feels slow. A parking tool such as OneTab or Session Buddy, plus Memory Saver on Balanced.
• The right tab is hard to find. Vertical tabs and Tab Search, both built in. Try them before any extension.
• Tabs disappear after a crash. Session Buddy's history, or Command + Shift + T for the last closed window.
• Three clients, switched between all day. Toby or Workona spaces, or Chrome tab groups pinned to the bookmarks bar.
• Two Gmail accounts keep signing each other out. Not a tab problem. Profiles or an app aggregation browser.

What to change first

Name the job before choosing the tool: sorting, parking, restoring or switching. If the tabs that bother you most are web apps that never close, especially the same service under several accounts, move them to an app aggregation browser such as SpaceDeck and let Chrome's built-in organizer handle the rest.