Secure session transfer
for any website

Copy an encrypted snapshot of your login session and paste it on another browser or machine. Everything stays on your device β€” no cloud account required.

Built for real workflows

Share logins between machines, test in incognito, or recover from a bad restore β€” without a server holding your secrets.

Encrypted & offline

Sessions are compressed and encrypted on your device. Share via clipboard token or an encrypted .session file.

Works on any site

Captures localStorage, sessionStorage, and cookies β€” including HttpOnly β€” for the active tab.

Login transfer mode

Default setting copies only auth-related keys and cookies β€” smaller payloads, fewer surprises.

Export & import

Large session? Download an encrypted file instead of a huge clipboard string.

Clear site data

Paste went wrong? Reset cookies and storage for the active site from the dedicated Clear tab.

Light & dark themes

Matches your system appearance by default. Override with System, Light, or Dark in Settings.

Inside the extension

Four tabs in the popup β€” same brand blues and teals as this site.

  • Home β€” Copy session, paste session, export/import files, shortcut to site cleanup.
  • Clear β€” Remove cookies and storage for the active tab; confirm before wiping.
  • Settings β€” Login transfer mode, stricter cookie filter, theme, link to cleanup.
  • Info β€” Version, Chrome Web Store & GitHub links, latest release highlights.

How it works

No account signup. Treat shared sessions like passwords.

Log in & copy

On a site you care about, open Session Copy and copy the encrypted session (or export a file).

Share securely

Send the token or .session file through your usual channel.

Paste or import

On another browser, paste or import. The extension opens the site and restores storage + cookies.

Reload if needed

Some sites need one refresh after restore. Login transfer mode keeps payloads focused on auth.

Clear if stuck

If a restore left the site broken, use Clear to reset that origin and start fresh.

Privacy first. No accounts, no analytics, no cloud session database. Encrypted data stays on your device until you choose to share it.

Read full privacy policy

Install

Available on the Chrome Web Store for Chrome and Chromium-based browsers.

Developers: npm install, npm run build, then load the dist/ folder at chrome://extensions with Developer mode. The popup uses Vue 3 + TypeScript; run npm run typecheck before contributing.