Rewind your browser. Resume your work.
Chrona saves your browsing context locally and lets you reopen any session in one click.
Close 40 tabs today. Reopen them tomorrow 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
Capture
Chrona records tab and navigation events locally on your device.
Organize
Sessions are grouped into intent threads automatically.
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.
This is the superpower.
More features
Timeline View
See what you worked on by day.
Intent Threads
Group sessions by what you were doing.
Workspaces
Separate Personal / Work / Uni.
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
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
We're inviting 100 testers first. Priority to power users.
FAQ