Is YouSeller safe?

Clean risk

YouSeller adds WhatsApp Web sales tools and sends voice messages to a speech-to-text server when you click Transcribe.

The extension runs on web.whatsapp.com and adds bulk-messaging and sales features. When you click its Transcribe audio button, it downloads that voice message and posts it to hc-stt.hiperchat.com.br, then shows the returned text. Links typed in outgoing messages may also be sent to third-party link-preview servers.

wlsslav3.1.7Chrome Web Store
0Risk
Who publishes it

wlssla - 5 other listings from the same operator, none carrying a finding

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
wlssla

Same store account

5 other listings published from this account, 627 users between them, none of them carrying a finding.

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 YouSeller 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.

  • hc-stt.hiperchat.com.brwidely used

    YouSeller sends data to hc-stt.hiperchat.com.br. A widely used service: 68 other extensions we have analysed send data here.

  • wajsapi.titanchat.com.brwidely used

    YouSeller sends data to wajsapi.titanchat.com.br. A widely used service: 36 other extensions we have analysed send data here.

  • wppc-linkpreview.cloudtrix.com.brwidely used

    YouSeller sends data to wppc-linkpreview.cloudtrix.com.br. A widely used service: 34 other extensions we have analysed send data here.

  • cobrancas.uppermesh.com.brwidely used

    YouSeller sends data to cobrancas.uppermesh.com.br. A widely used service: 30 other extensions we have analysed send data here.

Updated 15 October 2026fmbjaocfadepbcfndehahblegbnjbpmo