Is ARX Tecnologia safe?

Low risk

ARX Tecnologia adds a WhatsApp Web toolbar that sends voice-message audio you transcribe to hc-stt.hiperchat.com.br.

On web.whatsapp.com, the extension adds a transcribe button next to audio messages. Clicking it downloads that message's audio and posts it, base64-encoded, to hiperchat's speech-to-text server, which returns text. Its bundled WhatsApp library also requests link previews for URLs in outgoing messages from third-party servers, which see the URL and your IP address.

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

lsawdv3.1.7Chrome Web Store
15Risk
Who publishes it

lsawd - 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
lsawd

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 ARX Tecnologia 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

    ARX Tecnologia 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

    ARX Tecnologia 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

    ARX Tecnologia 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

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

Updated 15 October 2026npibhkgpgeledghekbklfnhhdbppoeel