echotab

Privacy Policy

Echotab is built with privacy at its core. No data collection, no tracking, no servers. Everything runs locally in your browser.

Zero data collected Updated March 13, 2026

Zero Data Collection

Echotab does not collect, store, transmit, or share any personal data or browsing information. Everything happens locally on your device.

What We Don't Collect

No personally identifiable information
No browsing history recorded or transmitted
No analytics or tracking scripts
No data sent to external servers
No cookies set by the extension

How It Works

All action mirroring (scroll, clicks, cursor position, keystrokes) happens locally within your browser using the built-in messaging API between tabs. No data ever leaves your device.

Local Storage

The only data stored is your theme preference (dark, light, or device) using the browser's local storage API. This data stays on your device and is never transmitted anywhere.

Permissions Explained

tabs List and communicate with your open tabs
storage Save your theme preference locally
scripting Execute scroll commands on selected tabs
webNavigation Re-initialize sync after page navigation
host permissions Inject the content script on any site you sync

Third Parties

Echotab does not use any third-party services, SDKs, or analytics platforms. No data is sold or shared with anyone.