Is QQT CAT - 免费群发 WhatsApp 消息 safe?
QQT CAT reads your WhatsApp number and Chrome email and sends both to its licence server.
The extension sends bulk WhatsApp messages. It reads the phone number of the logged-in WhatsApp Web account and the Chrome profile email, then sends both in a request to the vendor's backend for a plan lookup. Its popup also posts the phone number with a Yes/No review answer to a public SheetDB spreadsheet, and the uninstall page URL includes the number.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itAverion - 2 other listings from the same operator, 1 of them carrying a finding
Averion - 2 other listings from the same operator, 1 of them carrying a finding
What this publisher told the store about itself, and the other listings that told it the same thing.
Same store account
2 other listings published from this account, 20k+ users between them. 1 of them carries a finding.
Shared hosts - 1 hostname
Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.
Where it sends data
Destinations our analysis observed qqt-cat-%E5%85%8D%E8%B4%B9%E7%BE%A4%E5%8F%91-whatsapp-%E6%B6%88%E6%81%AF contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.
- sheetdb.io
qqt-cat-%E5%85%8D%E8%B4%B9%E7%BE%A4%E5%8F%91-whatsapp-%E6%B6%88%E6%81%AF sends data to sheetdb.io. 5 other extensions we have analysed send data here.
- prosender.tech
qqt-cat-%E5%85%8D%E8%B4%B9%E7%BE%A4%E5%8F%91-whatsapp-%E6%B6%88%E6%81%AF sends data to prosender.tech. One other extension we have analysed sends data here.
- qqt-bpi.averion.in
qqt-cat-%E5%85%8D%E8%B4%B9%E7%BE%A4%E5%8F%91-whatsapp-%E6%B6%88%E6%81%AF sends data to qqt-bpi.averion.in. No other extension we have analysed sends data here.