Option-Tab switches the web.

One space for every tab,
open or saved.

A private browser workspace for Mac. Save entire windows as sessions, organize years of research, sync through iCloud, and jump to any open or saved tab across Safari, Chrome, Edge, and Firefox.

macOS 11+ · No account required · Your sessions stay in your iCloud

One shortcut, every browser. Search what is open now and what you saved before. Real product · No mockup
The browser loop, completed

Open. Find. Save. Return.

Tabs are not clutter. They are unfinished work. Tab Space gives that work a fast way back—whether the page is still open or was saved weeks ago.

Find it from anywhere

Press Option-Tab in any app. Search the title, URL, or the fragment you still remember.

Jump to the exact tab

Tab Space brings the right browser, window, and tab to the front—not merely the browser app.

Save the context

Turn a window into a named session, close the tabs, and return without rebuilding your train of thought.

One workspace for the whole web

No sidebar to manage. No browser to live inside.

Keep using the browsers you already chose. Tab Space connects their open tabs to one searchable, durable session library on your Mac.

  • Safari
  • Chrome
  • Microsoft Edge
  • Firefox
Tab Space searching a Kyoto session across Safari, Chrome, and Firefox on one Mac desktop
More than a tab switcher

A memory for your browser.

Switcher is the front door. Behind it is a Mac-native library built to keep years of browser context findable, portable, and safe.

Systemwide switcher

Everything open and everything saved, in one search.

Navigate results with the keyboard, reopen a saved session, or save and close the current tab without leaving the panel. Select several tabs at once, close the ones you are done with, and clear duplicates in a single keystroke.

Explore the switcher →
Tab Space Browser Tab Switcher showing open tabs and a saved Kyoto session
Session library

Save work, not piles of links.

A session keeps related tabs together with a title, tags, notes, and the context you need when you come back.

Your iCloud. Your data.

Sessions live in a native database and sync across Mac, iPhone, and iPad through your own iCloud. No Tab Space account required.

Backups with a memory.

Hourly, daily, weekly, and monthly snapshots protect your library. Restore any backup when you need it.

AI that organizes on request.

Name a session, suggest tags, or split mixed tabs by topic. AI is optional and only receives the session you choose.

A real independent Mac app

Saving browser context since 2019. Still getting better.

Tab Space was built around one durable idea: your work should outlive a browser window. Years of releases and user feedback have shaped it into a complete workspace for saving, organizing, syncing, and returning.

Read the release history →
2019First released on the Mac App Store
iCloudSyncs through your own Apple account
4Supported Mac browsers
3Apple platforms with iCloud sync
From five-star App Store reviews

Built for people who actually live in their browser.

Real words from Mac users who use Tab Space for research, projects, and keeping hundreds of tabs under control.

★★★★★
GREAT!!!
“The app is great and does what it says. Most importantly, the developer is incredibly responsive.”
ToMeWarriorUnited States · App Store review
★★★★★
Tab Space > Tab Group
“Tab Space is more flexible and easy to add, remove, and rearrange tabs.”
Azwa KamaruddinMalaysia · App Store review
★★★★★
Immediately useful and impactful
“If you have focus issues, do yourself a favor and buy this. It’s totally worth it.”
Dion HazelbakerUnited States · App Store review
★★★★★
Safari’s Greatest Missing Feature
“It’s so simple but so functional.”
Offliner 117United States · App Store review
★★★★★
Amazing! I’ve needed this for years!
“It’s perfect—it even has shortcuts I can use to streamline everything.”
CloesavannahUnited Kingdom · App Store review
★★★★★
Excellent & Useful
“Way more useful than Safari’s built-in bookmarks—and the UI is well designed.”
Ping Yang ChangTaiwan · App Store review
★★★★★
Life Saver
“Now that I am using this extension, my Mac is much faster and runs very smoothly.”
VeganCommunistAustralia · App Store review
★★★★★
Great Investment!
“Greatest app that Safari never made.”
Pairs loverUnited States · App Store review

Excerpts from verified five-star App Store reviews. Minor spelling and punctuation normalized for readability.

Simple Mac pricing

Start free. Keep what works.

Use the core workflow before paying. Upgrade once for an unlimited library, or choose Pro for tab collection from other browsers and unlimited AI organization.

Free

$0

Free download

  • All core Tab Space features
  • Up to 2 saved sessions
  • 5 AI requests each week
  • Existing sessions are never deleted
Download free

Plus

$9.99

One-time purchase

  • Everything in Free
  • Unlimited saved sessions forever
  • 5 AI requests each week
  • All core features included
Get Tab Space

US prices shown; App Store pricing varies by region. People who purchased Tab Space before version 4.0 automatically keep permanent Plus at no charge.

Your sessions travel with you

Save on Mac. Pick up on iPhone or iPad.

The companion app keeps your session library close through iCloud, and its Safari extension can save all open mobile tabs in one step.

Download for iPhone and iPad →
MacSwitch, save, organize
iPhoneCarry every session
iPadReturn on a larger screen
Questions, answered

Before you press Option-Tab.

Which browsers does Tab Space support?

Tab Space supports Safari, Chrome, Microsoft Edge, and Firefox 121 or later on Mac. Library access is included in every plan. Saving tabs from other browsers and live-tab switching require Pro; Safari support remains part of the core app.

Where are my sessions stored?

Sessions live in a native app database on your device, outside the browser, and sync through your own iCloud. You do not need to create a Tab Space account. AI only receives session information you explicitly choose to process.

What happens when Free reaches its 2-session limit?

Tab Space only prevents creating another saved session. It never deletes, hides, or locks the sessions you already have, and you can keep using the rest of the core app.

What do existing customers receive?

Anyone who bought the Mac app before version 4.0 automatically receives permanent Plus at no charge. No subscription or action is required, and every feature that existed before 4.0 remains available.

Can I import or export my data?

Yes. Tab Space can import saved tab lists and native archives. Your own sessions can be exported at any time as Text, Markdown, HTML, or JSON.

Does it sync with iPhone and iPad?

Yes. Sessions sync through your iCloud between Macs, iPhones, and iPads. The iOS app is currently a separate App Store app; membership support will arrive in a future iOS release.

What versions of macOS and iOS are required?

The Mac app requires macOS 11 or later. The companion app requires iOS or iPadOS 16 or later.

Your web, one shortcut away

Stop hunting for tabs. Start returning to ideas.

Download Tab Space free and give Option-Tab a place in your muscle memory.