TheDualWeb

by PT JAJAKA SAKTI INDONESIA · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Check whether authorized contact numbers are available on WhatsApp.

Users

store count

Rating

0.0 / 5

unchanged in 30 days

Ratings

total ratings

Store rank

#309K

#250K among extensions

Version

1.0.0

updated 27 Sep 2026

Users

monthly, 1 months

Latest, 17 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months

Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About TheDualWeb

TheDualWeb helps teams check contact-number availability before reaching out. Features: - Pair an authorized WhatsApp device using a time-limited QR code. - Enter authorized phone numbers directly. - Select a local TXT or single-column CSV file with one number per line. - Review availability results inside the extension. - Disconnect the paired session at any time. Submitted numbers are sent to TheDualWeb's API only when you start a check. Selected files are read and validated locally; file contents and file names are not uploaded. Pairing and session credentials are stored in browser local storage so the authorized connection can continue across extension openings. Only check numbers you own or have permission to contact. TheDualWeb is not affiliated with, endorsed by, or sponsored by WhatsApp or Meta. Homepage: https://thedualweb.com/verify Privacy policy: https://thedualweb.com/privacy Support: https://thedualweb.com/support