How it works
The extension scans every page you visit for phone-number-shaped text. For each number, it makes a single background request to wa.me to check whether the number is registered on WhatsApp. Valid numbers turn into clickable links right where they appear. Invalid numbers are left alone.
Features
Pre-validatedEvery link you see is a number that's actually on WhatsApp.
Native inlineLinks appear in place — no popup, no extra clicks.
Privacy-firstNo accounts, no analytics, no servers. Validation cached locally for 30 days.
50+ countriesBuilt-in country dial codes; infers country from the page's TLD and language.
Privacy
This extension makes no network requests except to wa.me for the number-validation check. We have no servers, no telemetry, and no analytics. See the full privacy policy.
Source code
Open source on GitHub. Issues and PRs welcome.
Trademark notice
This extension is not affiliated with, endorsed by, or sponsored by WhatsApp Inc., Meta Platforms, or any of their subsidiaries. "WhatsApp" is a trademark of WhatsApp LLC.