Chrome Extension

Providing
peace of mind

ClipWatch catches clipboard hijacking before it costs you. Every pasted crypto address is verified — so you always know exactly what you're sending before it's sent.

Add to Chrome — it's free See how it works →

No account required  ·  Free tier forever  ·  Open to audit

What you see every time a crypto address is pasted
app.uniswap.org/swap
Bitcoin address detected
1A1zP1eP ··· v7DivfNa
1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
!
Not in your address book
Verify carefully before pasting.
Cancel paste
Paste anyway

How it works

Three seconds between you
and an empty wallet

Wallet clipper malware silently replaces addresses in your clipboard. You paste what you think you copied — and send funds somewhere else entirely.

01
📋

You copy an address

From an exchange, a contact, or anywhere. ClipWatch stays idle — it never reads your clipboard in the background.

02

You paste to send

The instant a crypto address lands in any browser input, ClipWatch intercepts it before it reaches the field.

03
🛡

You verify, then confirm

An overlay shows the first and last characters. Trusted addresses are flagged clearly in green. One click to confirm — always.

Paste → verify → confirm, in under three seconds
Animated demo: pasting a Bitcoin address triggers the ClipWatch verification overlay; the trusted address is confirmed and lands in the field

Honest limits: ClipWatch works inside your browser only — it can't see what clipper malware does at the OS level or in desktop apps, and detection is shape-based rather than checksum-validated. That's why the overlay always shows the characters: your eyes are the final check.

Features

Built for the way
crypto actually gets sent

🔍

Automatic address detection

Recognises Bitcoin, Ethereum, Solana, XRP, Litecoin, Dogecoin, Tron, Monero, and more — automatically, with no configuration.

📖

Personal address book

Save your exchange deposit addresses, cold wallet, and any address you send to regularly — from the popup, or straight from the overlay when a new address appears. Label them clearly: "Binance BTC", "Ledger ETH".

👁

First & last character check

The overlay always shows the first 8 and last 8 characters in large monospace — the characters that matter for quick visual verification.

Always confirm before paste

Every address requires a deliberate click to paste — trusted or not. You stay in control, and nothing reaches the field without your say-so.

🔒

Local by design

Detection and verification run entirely on your device. No analytics, no tracking — your clipboard and address book are never sent anywhere. The only server contact is optional Pro checkout.

☁️

Cross-device sync Pro

With Pro, your address book syncs via Chrome's built-in sync across every browser you're signed into. Free keeps it on this device only.

Supported chains

Bitcoin
Ethereum
Solana
Ripple (XRP)
Litecoin
Bitcoin Cash
Dogecoin
Tron
Monero
+ more coming

Pricing

Free keeps you safe,
Pro makes it easy

The core protection is always free. Pro adds convenience for people who transact regularly.

Basic
Free
$0

Address detection on all sites
Overlay with character verification
Up to 5 saved addresses (this device)
No account, no tracking, no ads
Add to Chrome
Pay with crypto BTC ETH SOL USDC + more
No email, no password — a private account number is your only credential, and it restores Pro on any device.