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Is XlsWork XLS editor for spreadsheets safe?

This security report analyses whether XlsWork XLS editor for spreadsheets is safe to install on your browser. We check XlsWork XLS editor for spreadsheets for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if XlsWork XLS editor for spreadsheets is safe for your personal or enterprise fleet.

Critical risk

Extension transmits browsing history to remote servers without prominent disclosure, redirects users to developer's website upon XLS file detection.

v1.8.7Chrome Web Store
75Risk

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

Publishers can request a review.

Updated 10 April 2026nckcnmaeicmholjaolkfcodfpblenkfp

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