ValidNum - Bulk WhatsApp Number Validator & Checker
27 users Rated 5.00 from 2 ratings Last updated 18 Aug 2026
By Devainer Extensions
Live in the Chrome Web Store
fndieihkohnbpclilindhpmbgmclackg
Last checked 27 Sep 2026, 01:20 UTC
The listing
What the Chrome Web Store shows, as of the last check
Bulk WhatsApp number verification. Validate phones, filter by country, identify business accounts, and export to Excel or CSV.Summary from the listing
- Developer
- Devainer Extensions
- Trader status
- Declared a trader under EU law
- Category
- Productivity › Workflow & Planning
- First published
- 18 Aug 2026
- Last updated
- 18 Aug 2026
- Version
1.0.0- Size
- 847 KiB
- Minimum Chrome
- 88
- Languages
58 languages
Deutsch, English, English (Australia), English (United Kingdom), English (United States), Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, اردو, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, සිංහල, ไทย, မြန်မာ, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Website
- devainer.com
- Support page
- www.extensions.devainer.com/contact
Tracking began on 27 Sep 2026. The chart appears after the second check.
Show the numbers
| Checked | Users | Rating | Ratings |
|---|---|---|---|
| 2026-09-27 | 27 | 5.00 | 2 |
What changed
Every change found on a check, newest first
No changes found since tracking began on 27 Sep 2026.
What it can access
From the extension's manifest, in plain language
https://extensions.devainer.com/*extensions.devainer.comhttps://web.whatsapp.com/*web.whatsapp.com
https://web.whatsapp.com/*web.whatsapp.com
storageSave settings and data in your browser
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| GramFlow for Instagram - Smart Auto Follow Manager | 19 | 5.00 | 2 | Social Networking |
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| SEO Scanner Pro AI – Page SEO Analyzer & Audit | 17 | 5.00 | 2 | Workflow & Planning |
About this data
Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 01:20 UTC; next check around 10 Oct 2026.
Cite this page
Citation
BibTeX
@misc{extensiontracker_fndieihkohnbpclilindhpmbgmclackg,
title = {ValidNum - Bulk WhatsApp Number Validator & Checker (fndieihkohnbpclilindhpmbgmclackg)},
author = {{Extension Tracker}},
year = {2026},
note = {Chrome Web Store data, last checked 2026-09-27},
url = {https://extensiontracker.com/extension/fndieihkohnbpclilindhpmbgmclackg},
urldate = {2026-09-28}
}The data is free to reuse under CC BY 4.0.
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