Numsift — Bulk WhatsApp Number Checker & Validator | Export to Excel
207 users Rated 5.00 from 6 ratings Last updated 4 Aug 2026
By yasininprofili
Live in the Chrome Web Store
cjmnmblbldpafmfpkfeafigacdjecacg
Last checked 26 Sep 2026, 23:11 UTC
The listing
What the Chrome Web Store shows, as of the last check
Bulk check which numbers are on WhatsApp. Validate lists, filter by country, spot business accounts, export to Excel or CSV.Summary from the listing
- Developer
- yasininprofili
- Trader status
- Not declared a trader under EU law
- Category
- Productivity › Tools
- First published
- 4 Aug 2026
- Last updated
- 4 Aug 2026
- Version
0.1.0- Size
- 811 KiB
- Minimum Chrome
- 88
- Languages
55 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, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Website
- addonschrome.com
- Support page
- https://www.addonschrome.com/extensions/numsift-bulk-whatsapp-number-checker-validator-export-to-excel.html
Tracking began on 26 Sep 2026. The chart appears after the second check.
Show the numbers
| Checked | Users | Rating | Ratings |
|---|---|---|---|
| 2026-09-26 | 207 | 5.00 | 6 |
What changed
Every change found on a check, newest first
No changes found since tracking began on 26 Sep 2026.
What it can access
From the extension's manifest, in plain language
https://*.addonschrome.com/*addonschrome.com and its subdomainshttps://accounts.google.com/*accounts.google.comhttps://web.whatsapp.com/*web.whatsapp.comhttps://www.googleapis.com/*www.googleapis.com
https://web.whatsapp.com/*web.whatsapp.com
identitySign you in with your Google accountstorageSave settings and data in your browser
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| TokExport - TikTok Follower List, Following & Comment Export Tool | 2 | – | – | Social Networking |
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 26 Sep 2026, 23:11 UTC; next check around 14 Oct 2026.
Cite this page
Citation
BibTeX
@misc{extensiontracker_cjmnmblbldpafmfpkfeafigacdjecacg,
title = {Numsift — Bulk WhatsApp Number Checker & Validator | Export to Excel (cjmnmblbldpafmfpkfeafigacdjecacg)},
author = {{Extension Tracker}},
year = {2026},
note = {Chrome Web Store data, last checked 2026-09-26},
url = {https://extensiontracker.com/extension/cjmnmblbldpafmfpkfeafigacdjecacg},
urldate = {2026-09-27}
}The data is free to reuse under CC BY 4.0.
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