Is Zap4Biz: Automação, CRM e Chatbot para WhatsApp Web safe?

Clean risk

Zap4Biz adds a button that uploads WhatsApp voice messages to hiperchat.com.br for transcription.

On WhatsApp Web the extension adds a transcribe button next to audio messages. When clicked, it downloads the voice note and sends it as base64 to a Hiperchat speech-to-text server, then shows the returned text under the message. It also loads page selector settings from constants.opt-api.com on each WhatsApp Web load.

wsslav3.1.7Chrome Web Store
0Risk
Who publishes it

wssla - 7 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
wssla

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

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Where it sends data

Destinations our analysis observed Zap4Biz: Automação, CRM e Chatbot para WhatsApp Web 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

    Zap4Biz: Automação, CRM e Chatbot para WhatsApp Web sends data to hc-stt.hiperchat.com.br. A widely used service: 68 other extensions we have analysed send data here.

  • constants.opt-api.com

    Zap4Biz: Automação, CRM e Chatbot para WhatsApp Web sends data to constants.opt-api.com. 3 other extensions we have analysed send data here.

Updated 15 October 2026gjnkcmipmfefifmlabnljnpcikmngooo