Is Wappalyzer - Technology profiler safe?
This security report analyses whether Wappalyzer - Technology profiler is safe to install on your browser. We check Wappalyzer - Technology profiler for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if Wappalyzer - Technology profiler is safe for your personal or enterprise fleet.
Wappalyzer is a legitimate technology profiler extension with LOW risk. The postMessage handler flagged by static analysis validates message structure before processing. Minimal anonymous telemetry is sent to ping.wappalyzer.com (technology detections only, no PII). The extension serves its stated purpose of identifying web technologies.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.