API & MCP

LeadSync — Contact Saver for WA Web

Save WhatsApp Web phone numbers to Google Contacts with a custom name prefix, sequence numbering, and automatic duplicate skipping.

As of July 2026, LeadSync — Contact Saver for WA Web has users in the Productivity category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

1 snapshots

Tracking since Jul 4, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Jul 4, 20261.0.0
Now1.0.0

Permissions & access

Permissions
storageidentityscriptingactiveTab
Host access
https://web.whatsapp.com/*, https://people.googleapis.com/*

Screenshots

LeadSync — Contact Saver for WA Web screenshot 1LeadSync — Contact Saver for WA Web screenshot 2LeadSync — Contact Saver for WA Web screenshot 3LeadSync — Contact Saver for WA Web screenshot 4LeadSync — Contact Saver for WA Web screenshot 5

About

LeadSync scans the phone numbers visible in your WhatsApp Web chats and group member lists, then saves the new ones straight into your Google Contacts — synced automatically to your phone.

HOW IT WORKS
• Open web.whatsapp.com and log in
• Connect the Google account you want contacts saved to (locked in once set, so choose carefully)
• Open a chat list or a group's member list
• Click "Scan & Save" — LeadSync scrolls through, collects visible numbers, and saves the new ones

WHAT MAKES IT DIFFERENT
• Automatic de-duplication — checks both your existing Google Contacts and previously saved numbers, so nothing gets added twice
• Custom naming — set a name prefix and starting sequence number (e.g. "Lead 001", "Lead 002"...)
• Country-aware normalization — numbers are converted to proper international (E.164) format
• Nothing runs until you're fully set up — no partial saves, no surprises

PRICING
One-time payment of ₹499 unlocks unlimited saves for the Google account you connect. No subscription, no recurring charges.

WHAT LEADSYNC DOES NOT DO
• It does not send messages, automate replies, or perform any bulk-messaging action — it only reads visible page content
• It cannot see numbers WhatsApp doesn't show you (already-saved contacts appear as names, not raw numbers)
• It never sends your WhatsApp data to our servers — scanning and normalization happen entirely in your browser; only your Google account authorization talks to Google's own Contacts API

HONEST DISCLOSURE
LeadSync is an independent, unofficial tool. It is not affiliated with, endorsed by, or connected to WhatsApp Inc., Meta Platforms, or Google LLC. Reading WhatsApp Web's page content to find phone numbers may be against WhatsApp's Terms of Service — use at your own risk.

SUPPORT
Questions or refund requests: [email protected]
Privacy Policy: https://leadsync.ayaanmotiwala.com/privacy.html
Terms & Refund Policy: https://leadsync.ayaanmotiwala.com/terms.html

Technical

Version
1.0.0
Manifest
V3
Size
66.58KiB
Min Chrome
102
Languages
1
Featured
No

Metadata

ID
lcdellmmgbhodkogbeiacnkhagnijfgp
Developer ID
u6ca934b6a411a84702ced4d18aa11c9d
Developer Email
[email protected]
Created
Jul 3, 2026
Last Updated (Store)
Jul 3, 2026
Last Scraped
Jul 4, 2026

Data sourced from the Chrome Web Store · last verified Jul 4, 2026.