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Is Similarweb Sales Extension - Company & Contact Database safe?

This security report analyses whether Similarweb Sales Extension - Company & Contact Database is safe to install on your browser. We check Similarweb Sales Extension - Company & Contact Database for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if Similarweb Sales Extension - Company & Contact Database is safe for your personal or enterprise fleet.

Low risk

Legitimate B2B sales intelligence extension with postMessage handlers lacking origin validation. Transmits data to pro.similarweb.com for core functionality.

v7.15Chrome Web Store
75Risk

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

Publishers can request a review.

Updated 10 April 2026ejcibmoopiblhpjkjfpdopfdnlaoolfc

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