Let your agent use your
browser like you do.
Handshake is a Chrome extension that connects to your real Chrome profile—cookies, sessions, history, and home IP—so automation behaves like a human, not a bot.
Why browser-native beats API bots
The web has evolved. Your automation stack should too.
Puppeteer / Selenium
- • Easy to detect fingerprint
- • No persistent cookies
- • Cold IP reputation
- • High ban rate
Official Platform APIs
- • Very expensive limits
- • Restricted endpoints
- • No UI context
- • Limited capability
HandshakeReal Browser Extension
- • Human browsing fingerprint
- • Persistent cookies & auth
- • Residential/Home IP
- • Undetectable
How it works
Install Extension
Add to Chrome
Pair with Handshake
Connect local session
Attach Tab
Target specific site
Agent Runs
Automation active
Unlock powerful capabilities
Things you simply couldn't build before.
Social Seeding
Warm up accounts on Reddit, LinkedIn, and X automatically.
SEO Workflows
Simulate organic search traffic and click-throughs.
Outreach
Send DMs and connection requests that actually get delivered.
Custom Logic
Script any browser interaction Handshake can define.
Trust & Safety
Allowlists & Approvals
Configure exactly which domains and actions are permitted.
Sensitive Topic Pause
Agents automatically halt if content sentiment turns negative.
Reputation Gating
Higher risk actions only unlock after sufficient "warmth".
Developer Friendly
Simple Integration
Connects via localhost websocket or secure tunnel.
Clear Logs
Full visibility into every click, scroll, and keystroke.
Deterministic Controls
Override AI behaviors with hard-coded logic when needed.