Is Nectar for Whats safe?

Medium risk

Nectar for Whats stores the Nectar CRM access token in WhatsApp Web localStorage with reversible encoding.

When a user logs in, the extension posts the login and password to app.nectarcrm.com.br and stores the returned user object under the nectar-extension key in WhatsApp Web localStorage. The stored object includes the CRM access token and is only transformed by shifting character codes, which the extension reverses when reading it back.

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

NectarCrmv2026.2.5Chrome Web Store
40Risk

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 Nectar for Whats 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.

  • app.nectarcrm.com.br

    Nectar for Whats sends data to app.nectarcrm.com.br. No other extension we have analysed sends data here.

Updated 30 September 2026pnbcooafphiegkjabdglmdboigiooecd