TheDualWeb

Extension Tools3 users

Item media 1 (screenshot) for TheDualWeb

Item media 2 (screenshot) for TheDualWeb

Overview

Check whether authorized contact numbers are available on WhatsApp.

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

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Details

Version
1.0.0
Updated
September 27, 2026
Flag concern
Offered by
Tautora
Size
32.38KiB
Languages
English
Developer
PT JAJAKA SAKTI INDONESIA
Komp. Ruko Mahkota Ancol Blok B. No 7 7 Jl. Budi Mulia Kota Administrasi Jakarta Utara, DKI Jakarta 14420 ID
Email
support@tautora.net
Phone
+62 851-1141-4757
Trader
This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
D-U-N-S
667186276

Privacy

Manage extensions and learn how they're being used in your organization

TheDualWeb has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

TheDualWeb handles the following:

Personally identifiable information

Authentication information

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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