Web3 ID Premium

Scan any webpage for cryptocurrency addresses with a single click. Displays all detected addresses grouped by blockchain with instant risk assessment.

• Click extension icon to scan current page
• Automatically detects ETH, BTC, and SOL addresses
• Groups addresses by blockchain type
• Shows saved status and risk indicators
• One-click copy or verify any address
• Rescan and Clear buttons for quick workflow

Hover over any crypto address on any webpage to instantly see a tooltip with verification status and quick actions.

• Automatic detection when hovering over addresses
• Shows blockchain type with icon (ETH/BTC/SOL)
• Displays saved status with custom label
• Yellow warning for unknown addresses
• Red warning for addresses in scam database
• Quick actions: Copy, Verify, Save/Remove
• Tooltip persists when mouse moves to it

Select any text on any webpage, right-click, and choose "Verify as Crypto Address" to instantly check if it's a valid address and see its status.

• Works on any selected text on any website
• Auto-detects blockchain type from address format
• Shows chain logo and name in verification modal
• Cursor indicators: 🏦 saved, 🧐 unknown, ☠️ danger
• Action buttons: Copy, Save, Remove, Details
• Invalid address detection with error state
• Escape key and overlay click to dismiss

Two ways to scan QR codes: Right-click any QR image on a webpage, or open the camera scanner to scan physical QR codes in real-time.

• Right-click context menu for QR images
• Live camera scanner with webcam feed
• jsQR library for reliable QR decoding
• Auto-detects if decoded content is crypto address
• Shows verify popup with status indicators
• Non-address QR codes show content with Copy/Open buttons
• Scanning indicator with spinner animation

Detects if malware has replaced a copied crypto address with a different address. Prevents the #1 attack vector where clipboard contents are secretly swapped.

• Monitors clipboard when crypto addresses are copied
• Compares copied vs. pasted address on paste
• Immediate warning if addresses differ
• Vanity attack detection (similar-looking addresses)
• One-click restore to original address
• Report suspicious activity

Automatically blocks navigation to known phishing sites that impersonate legitimate crypto services like MetaMask, Phantom, and popular exchanges.

• Intercepts navigation to suspicious domains
• Warns before visiting known phishing sites
• Blocks fake wallet connect pages
• MetaMask and Phantom impersonator detection
• Uses Chrome's declarativeNetRequest API
• Option to proceed if user confirms

Tracks where crypto addresses appear across different websites you visit. Builds an automatic "address journal" and alerts if the same address appears on suspicious sites.

• Remembers addresses across all visited websites
• Shows address encounter history
• Timestamps for each sighting
• Suspicious pattern detection
• Privacy controls to clear history

Maintains a local cache of known scam addresses synced with community databases. Provides instant warnings when encountering known scam addresses.

• Local cache for offline checking
• Syncs with Chainabuse.com database
• Syncs with Etherscan flagged addresses
• Hourly automatic updates
• Instant match alerts

Detects when websites request wallet connections and verifies the requesting domain against known dApp registries. Shows risk score before you connect.

• Detects wallet connection requests
• Verifies domain against dApp registries
• DeFiLlama and DappRadar integration
• New/suspicious domain warnings
• Risk score before connecting

Analyzes smart contract source code when you view a contract address. Detects honeypots, hidden mint functions, owner-only drain functions, and proxy upgrade risks.

• Fetches contract source from Etherscan
• Honeypot detection (can't sell)
• Hidden mint function detection
• Owner drain function detection
• Proxy upgrade risk analysis
• Risk level scoring