Is MkZap safe?

Low risk

MkZap adds a WhatsApp Web button that uploads a voice note's audio to hc-stt.hiperchat.com.br for transcription.

When you click the transcribe button next to a voice message on web.whatsapp.com, the extension sends that message's audio to a Hiperchat speech-to-text server and shows the returned text. Only the message you click is sent. The bundled WhatsApp library also contacts third-party link-preview servers with URLs you send and sends Google Analytics events with the page address.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

ext.user001v3.1.6Chrome Web Store
15Risk
Who publishes it

ext.user001 - 4 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
ext.user001

Same store account

4 other listings published from this account, 61 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 MkZap 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

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

  • analytics.google.comwidely used

    MkZap sends data to analytics.google.com. A widely used service: 45 other extensions we have analysed send data here.

  • wajsapi.titanchat.com.brwidely used

    MkZap 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

    MkZap 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

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

Updated 15 October 2026ogckebjiloagfejjlfbengnojollodok