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Is Shimeji Browser Extension safe?

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

Medium risk

Novelty extension adding animated characters to web pages. Implements external message listener without origin validation and uses dynamic HTML injection, creating XSS risks.

45Risk

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

Publishers can request a review.

Updated 10 April 2026gohjpllcolmccldfdggmamodembldgpc

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