Bookmarks are for pages you’ll want someday.Cairn is for right now.
Local-first

Close 30 tabs guilt-free.

Save all your open tabs as a named workspace, close everything, and get it all back in one click.

No account · No server · No telemetry
Restore
One click
Account
None
Stored
Your device
Add to ChromeFree
Cairn · side panel
Open tabs8 tabs open
Figma
GitHub
Stripe
Linear
Google Docs
Vite
Tailwind CSS
Substack
Nothing saved yet
These 8 tabs only exist in this window.
Try it: save the tabs, close them, then bring them back with Continue.
Sound familiar?

You have 30 tabs open and can’t close them.

Because closing them means losing them.

Cairn turns that pile into named workspaces.

Put one down and pick it back up next week, next sprint, or next month. Close everything guilt-free, then get it all back exactly as it was.

Tab groups kept Pinned tabs stay pinned Notes come along
See it work

Save, close, continue

The whole loop, simulated. Nothing here touches your real browser.

Press “Play the tour”, or try it yourself below.
Figma
GitHub
Stripe
Linear
Google Docs
Vite
Tailwind CSS
Substack
MDN
YouTube
🔒https://client-website-project.com
10 tabs open
🚀

10 tabs, one project

You’re deep in work across a pile of tabs. Instead of bookmarking them one by one, save them as a workspace before you close anything.

Cairn
Local-first
Search everything…
OverviewWorkspacesTabsCleanup
Saved workspaces
No workspaces yet. “+ New Workspace” saves the tabs you have open.
✈️
Weekend trip
12 tabs · 2 groups · 3 notes
Last opened: Yesterday
Saved on this deviceCtrl+Shift+K
Three stones

How Cairn works

Three steps. No account, no setup.

01
Named workspace

Save

Name your tabs. Keep the whole setup.

Save the tabs you have open as a named workspace, from the side panel or the command palette. Take all of them, or tick just the ones you want.

Tab groups keep their names and colours
Pinned tabs stay pinned
Add notes to it any time
02
Nothing lost

Close

Close everything. Nothing is lost.

Close your browser, or move on to something else. The workspace is saved in Chrome’s storage on your device, ready next week or next month.

Still there after Chrome restarts
No account, nothing uploaded
Crash recovery covers tabs you never saved
03
One click

Continue

One click, and you’re back.

Click Continue on that workspace whenever you’re ready, and every tab reopens exactly where you left off.

Tabs reopen in their saved order
Tabs already open aren’t opened twice
Broken links are skipped, and you’re told

Why the name “Cairn”?

On mountain trails, a cairn is a stack of stones that marks the way through fog and rough ground. Cairn does the same for your browsing: a marker that leads you back to what you were doing.

What Cairn does

More than a list of links

Save your tabs, keep notes beside them, clear the clutter, and find anything again.

Not bookmarks

One click reopens every tab, exactly as it was.

Tab groups, pinned state, and order are all preserved — not just a list of links you have to re-open one by one.

Tab groups come back with their names and colours
Pinned tabs stay pinned
Tabs you already have open aren’t opened twice
Cairn’s Workspaces section, each workspace with a Continue button
Continue
Opens every saved tab
A Cairn workspace showing its tabs and notes
Client Website Launch
Saved on this deviceShows up in search
Notes, included

Not just tabs — the context around them.

Every workspace carries its own notes, right next to the tabs they’re about. Nothing rots in a separate app.

Pin the notes that matter to the top
Select text on any page, right-click, “Save as a note”
Notes turn up in search with everything else
Nothing closes silently

Finds the clutter. You approve every close.

Duplicate tabs, stale tabs, and smart group suggestions — reviewed and confirmed, never auto-rearranged.

Spots duplicates even when only the #anchor differs
Flags tabs unused for 7, 30, 60 or 90 days — you pick
Suggests groups from shared sites and title words
Cairn Cleanup listing duplicate and old tabs
2×
1 page is open twice
Figma — Homepage redesign
Cairn search results grouped by source
WorkspaceClient Website Launch
10 tabs · 4 groups
TabFigma — Homepage redesign
figma.com
NoteCheck the staging links before Tuesday’s review
Client Website Launch
BookmarkTailwind CSS — Reference
tailwindcss.com
Historychrome.tabs API reference
developer.chrome.com
One search box

“Where did I see that?” Answered in one search.

Tabs, history, bookmarks, workspaces, and notes — searched together, grouped by source, one click to open.

Everything is searched on your device
Results grouped by where they came from
Switch history or bookmarks off in Settings
New in 2.0.0

Why you kept it, and when to come back

A week later, a tab title tells you nothing. These are the things that do.

A note on any tab

One line about why you kept it — "password is in the launch doc". It sits where the address would be, and search finds the tab by it.

Read later

Right-click any page or link to put it on one list, and tick things off as you read them.

Reminders

Ask Cairn to bring a workspace back to you later today, tomorrow morning, this weekend, or at a time you pick.

Send a workspace

Save it as a file and pass it on. They import it and get their own copy, tabs and notes included. Nothing is uploaded.

Backups on their own

A copy of everything into your downloads folder, daily or weekly, keeping the last ten. Plain JSON you can read.

Nothing new is asked of you at install. Saving backup files and showing notifications are asked for only if you switch those features on, and everything still stays on your device.

Everything in 2.0.0 →
Crash recovery

The tabs you never got round to saving

Try losing them. Go on — nothing here is real.

NeonsupabaseStack OvFigmaPostgresMDNLinearGitHubInvoiceNotionCalendar

Eleven tabs. Not one of them saved anywhere.

Every minute
A snapshot of open tabs

Taken quietly in the background and kept on your device.

Last 5
Snapshots kept

Anything older than a week is thrown away.

Never
Incognito tabs recorded

Private windows are left out of every snapshot.

Your call
What comes back

Nothing reopens by itself. Tabs you close while you work are never offered back.

It stays on your device, and it’s optional.

Switch it off any time in Settings → Recover tabs after a crash.
Add to Chrome — Free
Privacy

Your data stays on your device

No account. No server. No telemetry of any kind.

On this device

Local-first storage

Workspaces, notes, and settings live in Chrome's local storage on your device — nowhere else. There is no Cairn server to send them to.

No account
Read-only

History & bookmarks, read-only

Searched locally to power universal search. Never collected, never transmitted. Either source can be switched off in Settings.

Never uploaded
Your own key

AI is opt-in, every time

Off by default. Shows exactly what will be sent before anything goes out, using your own API key.

Off by default
What Cairn keeps, and where
ANALYTICS & TRACKING:None, of any kind
CAIRN SERVERS:None — there isn’t one
ACCOUNT:None — no email, no password
SCRIPTS ON WEB PAGES:None — Cairn runs no content scripts
Every piece of data Cairn touches is listed in the privacy policy, in plain words.Read the full privacy policy →
Why Cairn

Not another tab manager

What the browser’s own tools leave out.

vs. Bookmarks
With Cairn

Cairn saves everything open right now — all your tabs at once, with groups, pinned state, and order preserved — restorable in one click.

✕Without

Bookmarks save one link at a time and lose all arrangement.

KeepsGroups, pins & notes
vs. “Reopen closed tab”
With Cairn

Named, intentional, and permanent — pick a workspace back up next week, next month, whenever.

✕Without

That only covers the last few minutes.

KeepsGroups, pins & notes
vs. Leaving them open
With Cairn

Put a project down and pick it back up when you need it. Crash recovery covers the tabs you never got round to saving.

✕Without

The tabs stay open because closing them feels like losing them, and a crash or restart can still take them with it.

KeepsGroups, pins & notes
52-second story

Prefer to watch?

The whole story in under a minute.

0:52 · The whole story
Watch on YouTube
The video plays from YouTube.