Messenger Phone Lookup

Check phone numbers and find them in Telegram, Viber, WhatsApp with automatic formatting and international support.

🔍 Messenger Phone Lookup is a smart browser extension that helps you quickly check phone numbers and open them in popular messengers — including Telegram, Viber, WhatsApp, Signal and now also Signal. 💡 Just type or paste a number, and the extension: • Automatically formats it according to international rules (200+ countries) • Detects the country based on the phone number or your IP • Generates direct links to open chats in supported apps ✨ Key features: • Auto-formatting: See numbers like +1 415 555 2671 • Smart validation: Detects invalid or incomplete numbers • Instant access: Open chats in Telegram, WhatsApp, Viber, or Signal • International support: Works with numbers from 200+ countries • Localized: Interface available in English, Ukrainian, Russian, Polish and more • Privacy-friendly: No data collection, no background activity ✅ Fully compatible with Manifest V3, works offline, and does not require any account or permissions.