Local-first. Metadata only. Incognito excluded.

Rewind your browser. Resume your work.

Chrona saves your browsing context locally and lets you reopen any session in one click.

Chrome · More platforms coming
Runs offlineMetadata only (URL, title, timestamps)Incognito excludedDelete anytime

Example: restore 12 tabs + your session title in one click.

You don't lose time. You lose context.

You close 40 tabs.

You switch projects.

You return tomorrow and can't remember what mattered.

Browser history isn't context.

Chrona is.

How it works

Three steps to flow

01

Capture

Chrona records tab and navigation events locally on your device.

02

Organize

Sessions are grouped into intent threads automatically.

03

Resume

One click reopens the exact tabs so you can continue instantly.

Perfect for research rabbit holes, multi-project work, and "too many tabs" days.

Principles

Built for speed + privacy

Runs offline

No internet needed. All data stays local.

Metadata only

URLs, titles, timestamps. Never page content.

One-click resume

Reopen your exact context in a second.

Delete all data anytime

Full control. Wipe everything in one click.

Core feature

Resume Sessions

Reopen your entire working context exactly as it was.

Deduplicated tabs
Ordered by relevance
Opens in a new window

This is the superpower.

More features

Coming soon

Timeline View

See what you worked on by day.

Coming soon

Intent Threads

Group sessions by what you were doing.

Coming soon

Workspaces

Separate Personal / Work / Uni.

Coming soon

Export Research Packs

Generate Markdown or JSON bundles for sharing.

Privacy

Privacy-first by design

Your data is yours. Stored locally. Works offline. Chrona runs entirely on your device. No cloud by default.

We store

  • URL
  • Page title
  • Timestamps
  • Duration

We never store

  • Page content
  • Keystrokes
  • Screenshots

You control everything

Incognito excluded
Domain blacklist
Pause recording
Delete all data

Use cases

Built for power users

Students

Reopen last week's research thread instantly.

Founders

Jump between product, legal, hiring without losing flow.

Researchers

Recover complex browsing trails in seconds.

Early access

Get early access

Be among the first to use Chrona. Free while in early access.

Chrona runs locally. We will never upload your browsing data.
One email when beta opens. No spam.

FAQ

Frequently asked questions