1-click sync1-click syncCookies + Headers SyncCookies + Headers SyncSafe limits built-inSafe limits built-in

Download the lobstr.io Chrome Extension

Sync cookies + headers in 1 click, and launch data collectors behind login
walls. From leads to reviews to product catalogs — automate the repetitive.

Check markExport to CSV / Google Sheets
Check markCookies + headers synced
Check markMulti-account ready

Your new workflow companion

Click once.Collect at scale.

The extension bridges your browser session with lobstr collectors — so you can capture the data you need behind login walls, without sharing passwords or building brittle scripts.

Get extension
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1-click session sync

1-click session sync

Cookie-based sync for collectors that need authentication — fast, simple, safe.

Account safety controls

Account safety controls

Built-in limits + safety management so you don’t cross platform thresholds.

Multi-account ready

Multi-account ready

Sync and manage multiple accounts — switch anytime from lobstr.io → Accounts.

How it works

From install to export in minutes.

Step 1

Install the Extension

Add the lobstr.io extension to Chrome to enable seamless session sync.

Install extension

Step 2

Click “Add account

Log in to the website, then in lobstr.io → Accounts, click Add account to sync your session.

Add account

Step 3

Collect Data

Your session is transferred to lobstr.io. Launch scrapers behind login walls instantly.

Collect data

Trusted by the best

Used obsessively by the data-hungry around the world

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FAQ

Frequently asked questions

How do I synchronize a new account?

Install the extension, log in, then click Add account.

Can I synchronize multiple accounts?

Yes — you can sync and manage multiple accounts.

Which scrapers work with the extension?

Any scraper that requires login (Sales Nav, Twitter, Leboncoin, LinkedIn, etc.).

What if my session expires?

Log in again, then lobstr.io → Accounts → Refresh cookies.

Do I need technical skills?

No — 1 click, no DevTools.

What exactly is synced?

Your cookies + headers.
More Questions?

Check the Help Center or reach out to support.